PyPI/bleach CVE-2021-23980: unknown, EPSS 0.48%
In Mozilla Bleach before 3.3.0, a mutation XSS affects users calling bleach.clean with math or svg; p or br; and style, title, noscript, script, textarea, noframes, iframe, or xmp tags with strip_comm
Action: Upgrade bleach to 3.3.0 or later.
pip install bleach==3.3.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.3.0 | - |
Fixed versions
| 3.3.0 |
Sources
- osv: PYSEC-2021-865
- https://github.com/mozilla/bleach/security/advisories/GHSA-vv2x-vrpj-qqpq
- https://advisory.checkmarx.net/advisory/CX-2021-4303
- https://github.com/mozilla/bleach/commit/79b7a3c5e56a09d1d323a5006afa59b56162eb13
CVE-2021-23980 · published · modified · JSON