Vulnerability Details : CVE-2022-42985
The ScratchLogin extension through 1.1 for MediaWiki does not escape verification failure messages, which allows users with administrator privileges to perform cross-site scripting (XSS).
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2022-42985
- cpe:2.3:a:scratch-wiki:scratch_login:*:*:*:*:*:mediawiki:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-42985
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 19 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-42985
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.8
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
1.7
|
2.7
|
MITRE | |
|
4.8
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
1.7
|
2.7
|
NIST |
CWE ids for CVE-2022-42985
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-42985
-
https://github.com/InternationalScratchWiki/mediawiki-scratch-login/pull/22
Fix deprecations by apple502j · Pull Request #22 · InternationalScratchWiki/mediawiki-scratch-login · GitHubPatch;Third Party Advisory
-
https://github.com/InternationalScratchWiki/mediawiki-scratch-login/blob/4d2c1229b558b9cd685961274f20b621d114f4db/ScratchLogin.common.php#L104
mediawiki-scratch-login/ScratchLogin.common.php at 4d2c1229b558b9cd685961274f20b621d114f4db · InternationalScratchWiki/mediawiki-scratch-login · GitHubPatch;Third Party Advisory
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