GNU Mailman 2.x before 2.1.30 uses the .obj extension for scrubbed application/octet-stream MIME parts. This behavior may contribute to XSS attacks against list-archive visitors, because an HTTP reply from an archive web server may lack a MIME type, and a web browser may perform MIME sniffing, conclude that the MIME type should have been text/html, and execute JavaScript code.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-04-24T12:37:58

Updated: 2024-08-04T11:48:58.357Z

Reserved: 2020-04-24T00:00:00

Link: CVE-2020-12137

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-04-24T13:15:11.780

Modified: 2024-11-21T04:59:19.407

Link: CVE-2020-12137

cve-icon Redhat

Severity : Moderate

Publid Date: 2020-02-24T00:00:00Z

Links: CVE-2020-12137 - Bugzilla