Alpine/py3-lxml: medium 6.1
An XSS vulnerability was discovered in python-lxml's clean module versions before 4.6.3. When disabling the safe_attrs_only and forms arguments, the Cleaner class does not remove the formaction attrib
Action: Upgrade py3-lxml to 4.6.3-r0 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.6.3-r0 | - |
Fixed versions
| 4.6.3-r0 |
Sources
- osv: ALPINE-CVE-2021-28957#Alpine:v3.24/py3-lxml
- https://security.alpinelinux.org/vuln/CVE-2021-28957
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