A XSS vulnerability was discovered in python-lxml's clean module. The module's parser didn't properly imitate browsers, which caused different behaviors between the sanitizer and the user's page. A remote attacker could exploit this flaw to run arbitrary HTML/JS code.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-27783US | medium6.1 | — | ||
A XSS vulnerability was discovered in python-lxml's clean module. The module's parser didn't properly imitate browsers, which caused different behaviors between the sanitizer and t… | ||||
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references
External citations — patches, advisories, analysis.
- https://advisory.checkmarx.net/advisory/CX-2020-4286ADVISORY
- https://bugzilla.redhat.com/show_bug.cgi?id=1901633REPORT
- https://github.com/advisories/GHSA-pgww-xf46-h92rADVISORY
- https://lists.debian.org/debian-lts-announce/2020/12/msg00028.htmlWEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JKG67GPGTV23KADT4D4GK4RMHSO4CIQL/WEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TMHVKRUT22LVWNL3TB7HPSDHJT74Q3JK/WEB
- https://www.debian.org/security/2020/dsa-4810ADVISORY
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