CVE-2020-11888
2 advisories.
PyPI/markdown2 CVE-2020-11888: medium 6.1, EPSS 1.93%
XSS in python-markdown2
Action: Upgrade markdown2 to 2.3.9 or later.
pip install markdown2==2.3.9Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.3.9 | - |
Fixed versions
| 2.3.9 |
Sources
- osv: GHSA-fv3h-8x5j-pvgq
- https://nvd.nist.gov/vuln/detail/CVE-2020-11888
- https://github.com/trentm/python-markdown2/issues/348
- https://github.com/pypa/advisory-database/tree/main/vulns/markdown2/PYSEC-2020-65.yaml
- https://github.com/trentm/python-markdown2
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6XOAIRJJCZNJUALXDHSIGH5PS2H63A3J
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AQLRBGRVRRZK7P5SFL2MNGXFX37YHJAV
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PN6QSHRFZXRQAYZJQ4MOW5MKIXBYOMED
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00031.html
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00035.html
CVE-2020-11888 · published · modified · JSON
PyPI/markdown2 CVE-2020-11888: unknown, EPSS 1.93%
python-markdown2 through 2.3.8 allows XSS because element names are mishandled unless a \w+ match succeeds. For example, an attack might use elementname@ or elementname- with an onclick attribute.
Action: Upgrade markdown2 to 2.3.9 or later.
pip install markdown2==2.3.9Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.3.9 | - |
Fixed versions
| 2.3.9 |
Sources
- osv: PYSEC-2020-65
- https://github.com/trentm/python-markdown2/issues/348
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00031.html
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00035.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AQLRBGRVRRZK7P5SFL2MNGXFX37YHJAV/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PN6QSHRFZXRQAYZJQ4MOW5MKIXBYOMED/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6XOAIRJJCZNJUALXDHSIGH5PS2H63A3J/
- https://github.com/advisories/GHSA-fv3h-8x5j-pvgq
CVE-2020-11888 · published · modified · JSON