CVE-2021-42048
 
Severity Score
4.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An issue was discovered in the Growth extension in MediaWiki through 1.36.2. Any admin can add arbitrary JavaScript code to the Newcomer home page footer, which can be executed by viewers with zero edits.
Se ha detectado un problema en la extensión Growth en MediaWiki versiones hasta 1.36.2. Cualquier administrador puede añadir código JavaScript arbitrario al pie de la página de inicio de los recién llegados, que puede ser ejecutado por los espectadores sin necesidad de realizar ninguna edición
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-10-06 CVE Reserved
- 2021-10-06 CVE Published
- 2023-04-29 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
References (2)
URL | Tag | Source |
---|
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://gerrit.wikimedia.org/r/q/Iaa90a8976834d70caad592e9d1b18510318db537 | 2022-09-30 | |
https://phabricator.wikimedia.org/T289064 | 2022-09-30 |
URL | Date | SRC |
---|
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" | <= 1.36.2 Search vendor "Mediawiki" for product "Mediawiki" and version " <= 1.36.2" | - |
Affected
|