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CVE-2023-49146

Good to know:

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Date: November 21, 2023

DOMSanitizer (aka dom-sanitizer) before 1.0.7 allows XSS via an SVG document because of mishandling of comments and greedy regular expressions.

Language: PHP

Severity Score

Related Resources (5)

https://github.com/rhukster/dom-sanitizer
https://github.com/rhukster/dom-sanitizer/commit/c2a98f27ad742668b254282ccc5581871d0fb601
https://nvd.nist.gov/vuln/detail/CVE-2023-49146
https://github.com/rhukster/dom-sanitizer/compare/1.0.6...1.0.7
https://www.mend.io/vulnerability-database/CVE-2023-49146

Severity Score

Weakness Type (CWE)

Cross-Site Scripting (XSS)

CWE-79

Top Fix

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CVSS v3.1

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

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