What’s Vulnerable › Vulnerabilities
CVE-2020-29003
- Severity: medium (CVSS 5.4 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2020-11-24 · updated 2026-06-17
- Weakness: CWE-79
Description
The PollNY extension for MediaWiki through 1.35 allows XSS via an answer option for a poll question, entered during Special:CreatePoll or Special:UpdatePoll.
Affected products
- Wikimedia Foundation MediaWiki: through 1.35
References
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