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python-markdown2 through 2.3.8 allows XSS because element names are mishandled unless a \w+ match succeeds. For example, an attack might use elementna...
CVE-2020-11888
First seen on SecPulse
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2020-11888 python-markdown2 Fixed in: 2.3.9-1
Original description The description as published by the source.
python-markdown2 through 2.3.8 allows XSS because element names are mishandled unless a \w+ match succeeds. For example, an attack might use elementname@ or elementname- with an onclick attribute.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
References
- report github.com
- web lists.opensuse.org
- web lists.opensuse.org
- web lists.fedoraproject.org
- web lists.fedoraproject.org
- web lists.fedoraproject.org