Cyber Resilience

CVE-2022-25927

MediumPublic PoC

Published: 26 January 2023

Published
26 January 2023
Modified
01 April 2025
KEV Added
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Patch
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CVSS Score v3.1 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS Score 0.0145 81.2th percentile
Risk Priority 11 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-25927 is a medium-severity Inefficient Regular Expression Complexity (CWE-1333) vulnerability in Ua-Parser-Js Project Ua-Parser-Js. Its CVSS base score is 5.3 (Medium).

Operationally, ranked in the top 18.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

Versions of the package ua-parser-js from 0.7.30 and before 0.7.33, from 0.8.1 and before 1.0.33 are vulnerable to Regular Expression Denial of Service (ReDoS) via the trim() function.

CWE(s)
CWE-1333

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

ua-parser-js project
ua-parser-js
0.7.30 — 0.7.33 · 0.8.1 — 1.0.33

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References