MGASA-2021-0260
- Source
- https://advisories.mageia.org/MGASA-2021-0260.html
- Import Source
- https://advisories.mageia.org/MGASA-2021-0260.json
- JSON Data
- https://api.osv.dev/v1/vulns/MGASA-2021-0260
- Related
- Published
- 2021-06-16T20:22:25Z
- Modified
- 2021-06-16T19:09:25Z
- Summary
- Updated python-bleach packages fix a security vulnerability
- Details
-
It was reported that python-bleach, a whitelist-based HTML-sanitizing library, is prone to a mutation XSS vulnerability in bleach.clean when "svg" or "math" are in the allowed tags, 'p' or "br" are in allowed tags, "style", "title", "noscript", "script", "textarea", "noframes", "iframe", or "xmp" are in allowed tags and 'strip_comments=False' is set (CVE-2021-23980).
- References
-
- https://advisories.mageia.org/MGASA-2021-0260.html
- https://bugs.mageia.org/show_bug.cgi?id=28986
- https://www.debian.org/security/2021/dsa-4892.en.html
- https://github.com/mozilla/bleach/security/advisories/GHSA-vv2x-vrpj-qqpq
- https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/YFAKMJGUZHUTZ53ZAID6PRVP5MSLXPGV/
- Credits
-
-
- Mageia - COORDINATOR
-
Affected packages
Mageia:8 / python-bleach
Package
- Name
- python-bleach
- Purl
- pkg:rpm/mageia/python-bleach?distro=mageia-8
Mageia:7 / python-bleach
Package
- Name
- python-bleach
- Purl
- pkg:rpm/mageia/python-bleach?distro=mageia-7