CVE-2017-9462
mercurial: Python debugger accessible to authorized users
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Severity
ImportantRed Hat Product Security
CVSS 3.0
Review impact separately from score.
Published · April 18, 2017
Updated · May 13, 2026
Description
A flaw was found in the way "hg serve --stdio" command in Mercurial handled command-line options. A remote, authenticated attacker could use this flaw to execute arbitrary code on the Mercurial server by using specially crafted command-line options.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.0 · 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CWE-284 · Improper Access Control