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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
6

7.5 High

CVSS2

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

8 High

AI Score

Confidence

High

0.038 Low

EPSS

Percentile

91.9%

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
CPENameOperatorVersion
mercuriallt3.2.4

7.5 High

CVSS2

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

8 High

AI Score

Confidence

High

0.038 Low

EPSS

Percentile

91.9%