vulnerability
Red Hat: CVE-2020-12137: CVE-2020-12137 mailman: XSS via file attachments in list archives (Multiple Advisories)
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
4 | (AV:N/AC:M/Au:N/C:N/I:P/A:N) | 2020-04-24 | 2020-11-05 | 2024-11-26 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
2020-04-24
Added
2020-11-05
Modified
2024-11-26
Description
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.
Solution(s)
redhat-upgrade-mailmanredhat-upgrade-mailman-debuginforedhat-upgrade-mailman-debugsource
References

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