CVE-2010-4237

Description

Mercurial before 1.6.4 fails to verify the Common Name field of SSL certificates which allows remote attackers who acquire a certificate signed by a Certificate Authority to perform a man-in-the-middle attack.

Category

5.9
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.31%
Vendor Advisory mercurial-scm.org
Affected: mercurial mercurial
Published at:
Updated at:

References

Link Tags
https://security-tracker.debian.org/tracker/CVE-2010-4237 third party advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-4237 issue tracking third party advisory
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=598841 issue tracking third party advisory
https://bz.mercurial-scm.org/show_bug.cgi?id=2407 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2010-4237?
CVE-2010-4237 has been scored as a medium severity vulnerability.
How to fix CVE-2010-4237?
To fix CVE-2010-4237, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2010-4237 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2010-4237 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2010-4237?
CVE-2010-4237 affects mercurial mercurial.
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