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githubGitHub Advisory DatabaseGHSA-3PMW-H7J4-RF54
HistoryMay 14, 2022 - 2:05 a.m.

Mercurial vulnerable to arbitrary command execution via a crafted repository name in a clone command

2022-05-1402:05:56
CWE-20
GitHub Advisory Database
github.com
11
mercurial
vulnerability
command execution
crafted repository

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

AI Score

8

Confidence

High

EPSS

0.038

Percentile

92.0%

The _validaterepo function in sshpeer in Mercurial before 3.2.4 allows remote attackers to execute arbitrary commands via a crafted repository name in a clone command.

Affected configurations

Vulners
Node
mercurialmercurialRange<3.2.4
VendorProductVersionCPE
mercurialmercurial*cpe:2.3:a:mercurial:mercurial:*:*:*:*:*:*:*:*

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

AI Score

8

Confidence

High

EPSS

0.038

Percentile

92.0%