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Advisories

svg-sanitizer 0.11.0 before 1.1.0 Uncaught LogicException DoS via sanitize()

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Severity
medium
Date
Affecting

  • svg-sanitizer >= 0.11.0, < 1.1.0

CWE
  • CWE-248 Uncaught Exception
CVSS
6.9
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Credit
AlpetGexha
Description
svg-sanitizer from 0.11.0 before 1.1.0 contains an uncaught exception vulnerability that allows attackers to crash callers by submitting well-formed XML without a top-level svg root. Attackers can supply documents with a non-svg root or nested svg element, causing Sanitizer::sanitize() to throw a LogicException instead of returning false, crashing workers or bypassing upload rejection.

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