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CVE-2022-25887

Good to know:

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Date: August 30, 2022

The package sanitize-html before 2.7.1 are vulnerable to Regular Expression Denial of Service (ReDoS) due to insecure global regular expression replacement logic of HTML comment removal.

Language: JS

Severity Score

Related Resources (5)

https://nvd.nist.gov/vuln/detail/CVE-2022-25887
https://github.com/apostrophecms/sanitize-html/commit/b4682c12fd30e12e82fa2d9b766de91d7d2cd23c
https://github.com/apostrophecms/sanitize-html/pull/557
https://security-tracker.debian.org/tracker/CVE-2022-25887
https://www.mend.io/vulnerability-database/CVE-2022-25887

Severity Score

Weakness Type (CWE)

Inefficient Regular Expression Complexity

CWE-1333

Top Fix

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Upgrade Version

Upgrade to version sanitize-html - 2.7.1

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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