CVE-2021-31800
2 advisories.
PyPI/impacket CVE-2021-31800: critical 9.8, EPSS 19.41%
Path traversal in impacket
Action: Upgrade impacket to 0.9.23 or later.
pip install impacket==0.9.23Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.9.23 | - |
Fixed versions
| 0.9.23 |
Sources
- osv: GHSA-mj63-64x7-57xf
- https://nvd.nist.gov/vuln/detail/CVE-2021-31800
- https://github.com/SecureAuthCorp/impacket/commit/49c643bf66620646884ed141c94e5fdd85bcdd2f
- https://github.com/SecureAuthCorp/impacket/commit/99bd29e3995c254e2d6f6c2e3454e4271665955a
- https://github.com/SecureAuthCorp/impacket/blob/cb6d43a677c338db930bc4e9161620832c1ec624/impacket/smbserver.py#L2008
- https://github.com/SecureAuthCorp/impacket/blob/cb6d43a677c338db930bc4e9161620832c1ec624/impacket/smbserver.py#L2958
- https://github.com/SecureAuthCorp/impacket/blob/cb6d43a677c338db930bc4e9161620832c1ec624/impacket/smbserver.py#L3485
- https://github.com/SecureAuthCorp/impacket/blob/cb6d43a677c338db930bc4e9161620832c1ec624/impacket/smbserver.py#L876
- https://github.com/SecureAuthCorp/impacket/releases
- https://github.com/SecureAuthCorp/impacket/releases/tag/impacket_0_9_23
- https://github.com/advisories/GHSA-mj63-64x7-57xf
- https://github.com/fortra/impacket
- https://github.com/pypa/advisory-database/tree/main/vulns/impacket/PYSEC-2021-17.yaml
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IPXDPWCAPVX3UWYZ3N2T5OLBSBBUHJP6
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KRV2C5DATXBHG6TF6CEEX54KZ75THQS3
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UF56LYB27LHEIFJTFHU3M75NMNNK2SCG
CVE-2021-31800 · published · modified · JSON
PyPI/impacket CVE-2021-31800: unknown, EPSS 19.41%
Multiple path traversal vulnerabilities exist in smbserver.py in Impacket through 0.9.22. An attacker that connects to a running smbserver instance can list and write to arbitrary files via ../ direct
Action: Upgrade impacket to 0.9.23 or later.
pip install impacket==0.9.23Affected
| introduced | fixed | last affected |
|---|---|---|
| 0.9.10 | 0.9.23 | - |
Fixed versions
| 0.9.23 |
Sources
- osv: PYSEC-2021-17
- https://github.com/SecureAuthCorp/impacket/blob/cb6d43a677c338db930bc4e9161620832c1ec624/impacket/smbserver.py#L2008
- https://github.com/SecureAuthCorp/impacket/releases
- https://github.com/SecureAuthCorp/impacket/blob/cb6d43a677c338db930bc4e9161620832c1ec624/impacket/smbserver.py#L876
- https://github.com/SecureAuthCorp/impacket/blob/cb6d43a677c338db930bc4e9161620832c1ec624/impacket/smbserver.py#L2958
- https://github.com/SecureAuthCorp/impacket/commit/49c643bf66620646884ed141c94e5fdd85bcdd2f
- https://github.com/SecureAuthCorp/impacket/blob/cb6d43a677c338db930bc4e9161620832c1ec624/impacket/smbserver.py#L3485
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UF56LYB27LHEIFJTFHU3M75NMNNK2SCG/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IPXDPWCAPVX3UWYZ3N2T5OLBSBBUHJP6/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KRV2C5DATXBHG6TF6CEEX54KZ75THQS3/
- https://github.com/advisories/GHSA-mj63-64x7-57xf
CVE-2021-31800 · published · modified · JSON