// For flags

CVE-2012-4421

WordPress Core < 3.4.2 - Missing Authorization Checks on create_post

Severity Score

6.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The create_post function in wp-includes/class-wp-atom-server.php in WordPress before 3.4.2 does not perform a capability check, which allows remote authenticated users to bypass intended access restrictions and publish new posts by leveraging the Contributor role and using the Atom Publishing Protocol (aka AtomPub) feature.

La función create_post en wp-includes/class-wp-atom-server.php en WordPress antes de v3.4.2 no realiza determinadas comprobaciones, lo que permite a usuarios remotos autenticados eludir restricciones de acceso y publicar nuevos mensajes aprovechándose del rol de Colaborador y usando el Protocolo de Publicación (Conocido como AtomPub).

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2012-08-21 CVE Reserved
  • 2012-09-06 CVE Published
  • 2024-09-17 CVE Updated
  • 2024-09-17 EPSS Updated
  • 2024-09-17 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-264: Permissions, Privileges, and Access Controls
  • CWE-862: Missing Authorization
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
<= 3.4.1
Search vendor "Wordpress" for product "Wordpress" and version " <= 3.4.1"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
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0.71
Search vendor "Wordpress" for product "Wordpress" and version "0.71"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
1.0
Search vendor "Wordpress" for product "Wordpress" and version "1.0"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
1.0.1
Search vendor "Wordpress" for product "Wordpress" and version "1.0.1"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
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1.0.2
Search vendor "Wordpress" for product "Wordpress" and version "1.0.2"
-
Affected
Wordpress
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Wordpress
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1.1.1
Search vendor "Wordpress" for product "Wordpress" and version "1.1.1"
-
Affected
Wordpress
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Wordpress
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1.2
Search vendor "Wordpress" for product "Wordpress" and version "1.2"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
1.2.1
Search vendor "Wordpress" for product "Wordpress" and version "1.2.1"
-
Affected
Wordpress
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Wordpress
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1.2.2
Search vendor "Wordpress" for product "Wordpress" and version "1.2.2"
-
Affected
Wordpress
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Wordpress
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1.2.3
Search vendor "Wordpress" for product "Wordpress" and version "1.2.3"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
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1.2.4
Search vendor "Wordpress" for product "Wordpress" and version "1.2.4"
-
Affected
Wordpress
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Wordpress
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1.2.5
Search vendor "Wordpress" for product "Wordpress" and version "1.2.5"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
1.2.5
Search vendor "Wordpress" for product "Wordpress" and version "1.2.5"
a
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
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1.3
Search vendor "Wordpress" for product "Wordpress" and version "1.3"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
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1.3.2
Search vendor "Wordpress" for product "Wordpress" and version "1.3.2"
-
Affected
Wordpress
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Wordpress
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1.3.3
Search vendor "Wordpress" for product "Wordpress" and version "1.3.3"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
1.5
Search vendor "Wordpress" for product "Wordpress" and version "1.5"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
1.5.1
Search vendor "Wordpress" for product "Wordpress" and version "1.5.1"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
1.5.1.1
Search vendor "Wordpress" for product "Wordpress" and version "1.5.1.1"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
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1.5.1.2
Search vendor "Wordpress" for product "Wordpress" and version "1.5.1.2"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
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1.5.1.3
Search vendor "Wordpress" for product "Wordpress" and version "1.5.1.3"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
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1.5.2
Search vendor "Wordpress" for product "Wordpress" and version "1.5.2"
-
Affected
Wordpress
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Wordpress
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2.0
Search vendor "Wordpress" for product "Wordpress" and version "2.0"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.0.1
Search vendor "Wordpress" for product "Wordpress" and version "2.0.1"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.0.2
Search vendor "Wordpress" for product "Wordpress" and version "2.0.2"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.0.4
Search vendor "Wordpress" for product "Wordpress" and version "2.0.4"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.0.5
Search vendor "Wordpress" for product "Wordpress" and version "2.0.5"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.0.6
Search vendor "Wordpress" for product "Wordpress" and version "2.0.6"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.0.7
Search vendor "Wordpress" for product "Wordpress" and version "2.0.7"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.0.8
Search vendor "Wordpress" for product "Wordpress" and version "2.0.8"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.0.9
Search vendor "Wordpress" for product "Wordpress" and version "2.0.9"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.0.10
Search vendor "Wordpress" for product "Wordpress" and version "2.0.10"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.0.11
Search vendor "Wordpress" for product "Wordpress" and version "2.0.11"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.1
Search vendor "Wordpress" for product "Wordpress" and version "2.1"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.1.1
Search vendor "Wordpress" for product "Wordpress" and version "2.1.1"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.1.2
Search vendor "Wordpress" for product "Wordpress" and version "2.1.2"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.1.3
Search vendor "Wordpress" for product "Wordpress" and version "2.1.3"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.2
Search vendor "Wordpress" for product "Wordpress" and version "2.2"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.2.1
Search vendor "Wordpress" for product "Wordpress" and version "2.2.1"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.2.2
Search vendor "Wordpress" for product "Wordpress" and version "2.2.2"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.2.3
Search vendor "Wordpress" for product "Wordpress" and version "2.2.3"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.3
Search vendor "Wordpress" for product "Wordpress" and version "2.3"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.3.1
Search vendor "Wordpress" for product "Wordpress" and version "2.3.1"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.3.2
Search vendor "Wordpress" for product "Wordpress" and version "2.3.2"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.3.3
Search vendor "Wordpress" for product "Wordpress" and version "2.3.3"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.5
Search vendor "Wordpress" for product "Wordpress" and version "2.5"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.5.1
Search vendor "Wordpress" for product "Wordpress" and version "2.5.1"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.6
Search vendor "Wordpress" for product "Wordpress" and version "2.6"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.6.1
Search vendor "Wordpress" for product "Wordpress" and version "2.6.1"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.6.2
Search vendor "Wordpress" for product "Wordpress" and version "2.6.2"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.6.3
Search vendor "Wordpress" for product "Wordpress" and version "2.6.3"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.6.5
Search vendor "Wordpress" for product "Wordpress" and version "2.6.5"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.7
Search vendor "Wordpress" for product "Wordpress" and version "2.7"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.7.1
Search vendor "Wordpress" for product "Wordpress" and version "2.7.1"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.8
Search vendor "Wordpress" for product "Wordpress" and version "2.8"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.8.1
Search vendor "Wordpress" for product "Wordpress" and version "2.8.1"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.8.2
Search vendor "Wordpress" for product "Wordpress" and version "2.8.2"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.8.3
Search vendor "Wordpress" for product "Wordpress" and version "2.8.3"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.8.4
Search vendor "Wordpress" for product "Wordpress" and version "2.8.4"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.8.4
Search vendor "Wordpress" for product "Wordpress" and version "2.8.4"
a
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.8.5
Search vendor "Wordpress" for product "Wordpress" and version "2.8.5"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.8.5.1
Search vendor "Wordpress" for product "Wordpress" and version "2.8.5.1"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.8.5.2
Search vendor "Wordpress" for product "Wordpress" and version "2.8.5.2"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.8.6
Search vendor "Wordpress" for product "Wordpress" and version "2.8.6"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.9
Search vendor "Wordpress" for product "Wordpress" and version "2.9"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.9.1
Search vendor "Wordpress" for product "Wordpress" and version "2.9.1"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.9.1.1
Search vendor "Wordpress" for product "Wordpress" and version "2.9.1.1"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
2.9.2
Search vendor "Wordpress" for product "Wordpress" and version "2.9.2"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
3.0
Search vendor "Wordpress" for product "Wordpress" and version "3.0"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
3.0.1
Search vendor "Wordpress" for product "Wordpress" and version "3.0.1"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
3.0.2
Search vendor "Wordpress" for product "Wordpress" and version "3.0.2"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
3.0.3
Search vendor "Wordpress" for product "Wordpress" and version "3.0.3"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
3.0.4
Search vendor "Wordpress" for product "Wordpress" and version "3.0.4"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
3.0.5
Search vendor "Wordpress" for product "Wordpress" and version "3.0.5"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
3.0.6
Search vendor "Wordpress" for product "Wordpress" and version "3.0.6"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
3.1
Search vendor "Wordpress" for product "Wordpress" and version "3.1"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
3.1.1
Search vendor "Wordpress" for product "Wordpress" and version "3.1.1"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
3.1.2
Search vendor "Wordpress" for product "Wordpress" and version "3.1.2"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
3.1.3
Search vendor "Wordpress" for product "Wordpress" and version "3.1.3"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
3.1.4
Search vendor "Wordpress" for product "Wordpress" and version "3.1.4"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
3.2
Search vendor "Wordpress" for product "Wordpress" and version "3.2"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
3.2.1
Search vendor "Wordpress" for product "Wordpress" and version "3.2.1"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
3.3
Search vendor "Wordpress" for product "Wordpress" and version "3.3"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
3.3.1
Search vendor "Wordpress" for product "Wordpress" and version "3.3.1"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
3.3.2
Search vendor "Wordpress" for product "Wordpress" and version "3.3.2"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
3.3.3
Search vendor "Wordpress" for product "Wordpress" and version "3.3.3"
-
Affected
Wordpress
Search vendor "Wordpress"
Wordpress
Search vendor "Wordpress" for product "Wordpress"
3.4.0
Search vendor "Wordpress" for product "Wordpress" and version "3.4.0"
-
Affected