CVE-2022-25766

The package ungit before 1.5.20 are vulnerable to Remote Code Execution (RCE) via argument injection. The issue occurs when calling the /api/fetch endpoint. User controlled values (remote and ref) are passed to the git fetch command. By injecting some git options it was possible to get arbitrary command execution.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/FredrikNoren/ungit/pull/1510	Exploit Patch Third Party Advisory
https://snyk.io/vuln/SNYK-JS-UNGIT-2414099	Release Notes Third Party Advisory
https://github.com/FredrikNoren/ungit/blob/master/CHANGELOG.md%231520	Broken Link Release Notes Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:ungit_project:ungit:*:*:*:*:*:node.js:*:*

Information

Published : 2022-03-21 11:15

Updated : 2022-03-28 10:45

NVD link : CVE-2022-25766

Mitre link : CVE-2022-25766

JSON object : View

CWE

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

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Products Affected

ungit_project

ungit

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