Description
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, also revealing whether that address was subscribed in the first place.
Published: 2021-09-10
Score: 5.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
Debian DSA Debian DSA DSA-4970-1 postorius security update
EUVD EUVD EUVD-2021-0197 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, also revealing whether that address was subscribed in the first place.
Github GHSA Github GHSA GHSA-v83x-78q3-gr2j GNU Mailman Postorius Access Control Issues
History

No history.

Subscriptions

Postorius Project Postorius
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T02:27:31.978Z

Reserved: 2021-08-31T00:00:00.000Z

Link: CVE-2021-40347

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-09-10T19:15:08.163

Modified: 2024-11-21T06:23:55.190

Link: CVE-2021-40347

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses