A vulnerability classified as problematic was found in Unitech pm2 up to 6.0.6. This vulnerability affects unknown code of the file /lib/tools/Config.js. The manipulation leads to inefficient regular expression complexity. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00095.

Exploitation poc

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Keymetric
  • Pm2

Configuration 1 [-]

cpe:2.3:a:keymetric:pm2:*:*:*:*:*:*:*:*

No data.

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-17577 pm2 Regular Expression Denial of Service vulnerability
Github GHSA Github GHSA GHSA-x5gf-qvw8-r2rm pm2 Regular Expression Denial of Service vulnerability
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://gist.github.com/mmmsssttt404/407e2ffe3e0eaa393ad923a86316a385 cve-icon cve-icon
https://github.com/Unitech/pm2/pull/5971 cve-icon cve-icon cve-icon
https://vuldb.com/?ctiid.311662 cve-icon cve-icon
https://vuldb.com/?id.311662 cve-icon cve-icon
https://vuldb.com/?submit.585750 cve-icon cve-icon
History

Fri, 11 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00044}

 epss

{'score': 0.00063}

Thu, 10 Jul 2025 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Keymetric
Keymetric pm2
CPEs cpe:2.3:a:keymetric:pm2:*:*:*:*:*:*:*:*
Vendors & Products Keymetric
Keymetric pm2

Mon, 09 Jun 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 09 Jun 2025 19:15:00 +0000

Type Values Removed Values Added
Description A vulnerability classified as problematic was found in Unitech pm2 up to 6.0.6. This vulnerability affects unknown code of the file /lib/tools/Config.js. The manipulation leads to inefficient regular expression complexity. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
Title Unitech pm2 Config.js redos
Weaknesses CWE-1333
CWE-400
References
Metrics cvssV2_0

{'score': 4, 'vector': 'AV:N/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:TF/RC:UR'}

cvssV3_0

{'score': 4.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:T/RC:R'}

cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:T/RC:R'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2025-06-09T19:46:05.767Z

Reserved: 2025-06-09T06:28:34.348Z

Link: CVE-2025-5891

cve-icon Vulnrichment

Updated: 2025-06-09T19:22:22.074Z

cve-icon NVD

Status : Analyzed

Published: 2025-06-09T19:15:25.870

Modified: 2025-07-10T16:24:05.733

Link: CVE-2025-5891

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.