// For flags

CVE-2021-20814

 

Severity Score

6.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Cross-site scripting vulnerability in Setting screen of ContentType Information Widget Plugin of Movable Type (Movable Type 7 r.4903 and earlier (Movable Type 7 Series), Movable Type Advanced 7 r.4903 and earlier (Movable Type Advanced 7 Series), and Movable Type Premium 1.44 and earlier) allows remote attackers to inject arbitrary script or HTML via unspecified vectors.

Una vulnerabilidad de tipo cross-site scripting en la pantalla Setting del plugin ContentType Information Widget de Movable Type (Movable Type versiones 7 r.4903 y anteriores (Movable Type 7 Series), Movable Type Advanced 7 versiones r.4903 y anteriores (Movable Type Advanced 7 Series), y Movable Type Premium versiones 1.44 y anteriores), permite a atacantes remotos inyectar script arbitrario o HTML por medio de vectores no especificados.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-12-17 CVE Reserved
  • 2021-08-26 CVE Published
  • 2024-08-03 CVE Updated
  • 2024-08-29 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Sixapart
Search vendor "Sixapart"
 Movable Type
Search vendor "Sixapart" for product "Movable Type"
 <= 1.44
Search vendor "Sixapart" for product "Movable Type" and version " <= 1.44"
premium
Affected
Sixapart
Search vendor "Sixapart"
 Movable Type
Search vendor "Sixapart" for product "Movable Type"
 >= 7.0 < 7.8.0
Search vendor "Sixapart" for product "Movable Type" and version " >= 7.0 < 7.8.0"
-
Affected
Sixapart
Search vendor "Sixapart"
 Movable Type
Search vendor "Sixapart" for product "Movable Type"
 >= 7.0 < 7.8.0
Search vendor "Sixapart" for product "Movable Type" and version " >= 7.0 < 7.8.0"
advanced
Affected