Description (CNA)
bleach.clean behavior parsing style attributes could result in a regular expression denial of service (ReDoS). Calls to bleach.clean with an allowed tag with an allowed style attribute are vulnerable to ReDoS. For example, bleach.clean(..., attributes={'a': ['style']}).
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Mozilla / Mozilla Bleach | affected unspecified before 3.1.4 |
CWE
No CWE identifiers supplied.
References
- https://github.com/mozilla/bleach/security/advisories/GHSA-vqhp-cxgc-6wmm
- https://bugzilla.mozilla.org/show_bug.cgi?id=1623633
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.