// For flags

CVE-2020-25827

 

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

An issue was discovered in the OATHAuth extension in MediaWiki before 1.31.10 and 1.32.x through 1.34.x before 1.34.4. For Wikis using OATHAuth on a farm/cluster (such as via CentralAuth), rate limiting of OATH tokens is only done on a single site level. Thus, multiple requests can be made across many wikis/sites concurrently.

Se detectó un problema en la extensión OATHAuth en MediaWiki versiones anteriores a 1.31.10 y desde 1.32.x hasta 1.34.x anteriores a 1.34.4. Para los wikis que usan OATHAuth en un farm/cluster (tal y como mediante CentralAuth), la limitación de velocidad de los tokens OATH solo se realiza en un nivel de sitio único. Por lo tanto, se pueden realizar múltiples solicitudes a través de muchos wikis / sitios al mismo tiempo

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-09-23 CVE Reserved
  • 2020-09-27 CVE Published
  • 2023-06-13 EPSS Updated
  • 2024-08-04 CVE Updated
  • 2024-08-04 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-307: Improper Restriction of Excessive Authentication Attempts
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Mediawiki
Search vendor "Mediawiki"
 Mediawiki
Search vendor "Mediawiki" for product "Mediawiki"
 < 1.31.10
Search vendor "Mediawiki" for product "Mediawiki" and version " < 1.31.10"
-
Affected
Mediawiki
Search vendor "Mediawiki"
 Mediawiki
Search vendor "Mediawiki" for product "Mediawiki"
 >= 1.32.0 < 1.34.4
Search vendor "Mediawiki" for product "Mediawiki" and version " >= 1.32.0 < 1.34.4"
-
Affected
Fedoraproject
Search vendor "Fedoraproject"
 Fedora
Search vendor "Fedoraproject" for product "Fedora"
 33
Search vendor "Fedoraproject" for product "Fedora" and version "33"
-
Affected