CVE-2021-3801

MEDIUM
Published Sep 15, 20214y ago · Modified Jun 17, 20262w ago
6.5 CVSS 3.1
Medium
Find Similar
Published Sep 15, 2021 4y ago
Last Modified Jun 17, 2026 2w ago

Description

prism is vulnerable to Inefficient Regular Expression Complexity

CVSS Details

Base Score
6.5
Exploitability
2.8
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-1333

Affected Products 1

VendorProductVersionRange
prismjsprism* <1.25.0

References 2

  • github.com https://github.com/prismjs/prism/commit/0ff371bb4775a131634f47d0fe85794c547232f9
    PatchThird Party Advisory
  • huntr.dev https://huntr.dev/bounties/8c16ab31-6eb6-46d1-b9a4-387222fe1b8a
    ExploitIssue TrackingPatchThird Party Advisory

Remediation

  • github.com https://github.com/prismjs/prism/commit/0ff371bb4775a131634f47d0fe85794c547232f9
    PatchThird Party Advisory
  • huntr.dev https://huntr.dev/bounties/8c16ab31-6eb6-46d1-b9a4-387222fe1b8a
    ExploitIssue TrackingPatchThird Party Advisory