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CVE-2021-40347

An issue was discovered in views/list.py in GNU Mailman Postorius before 1.3.5. An attacker (logged into any account) can send a crafted POST request to unsubscribe any user from a mailing list, al...

Published: Sep 10, 2021Updated: Nov 21, 2024 Sources: CVE List NVD GHSANVD-CWE-noinfo
5.4MEDIUM
NVD MITRE
EPSS Score
1.2%
Top 35.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

GNU Mailman Postorius Access Control Issues

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

NVD-CWE-noinfo

Affected Products

PyPI
package-ecosystem
postorius
OSS Libraries
postorius project
oss-projectaka postorius
postoriusOn-prem
Communications / email-server-client
and 1 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2021-40347?We can run the check for you — a free external exposure review, no install. Check my exposure

References

https://nvd.nist.gov/vuln/detail/CVE-2021-40347
nvd.nist.gov
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=993746
bugs.debian.org
https://github.com/pypa/advisory-database/tree/main/vulns/postorius/PYSEC-2021-319.yaml
github.com
and 6 more references View all →

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