Home/CVE/prism is vulnerable to Inefficient Regular Expression Complexity
CVE

CVE-2021-3801

prism is vulnerable to Inefficient Regular Expression Complexity

prism is vulnerable to Inefficient Regular Expression Complexity.

MEDIUM · CVSS 6.5 EPSS 0.0028
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-1333Inefficient Regular Expression Complexity
▤

Affected Products & Versions

1
prismjs prism< 1.25.0
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
npm prismjs MODERATE fixed in 1.25.0
⚠

Public Exploits & PoCs

1
pochuntr.dev · 8c16ab31-6eb6-46d1-b9a4-387222fe1b8ahuntr.dev
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Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · security@huntr.dev
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD15 Sep 2021 · 01:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

1
rhsaRHSA-2021:4902Important
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/prismjs/prism/commit/0ff371bb4775a131634f47d0fe85794c547232f9PatchThird Party Advisory
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