MediumGHSA-jw86-5cjf-mv79CVE-2011-3744

HTML Purifier allows remote attackers to obtain sensitive information

Published 17 May 2022 · Updated 29 Oct 2024

Affected package

Affected
<=4.2.0
Fixed in
No fix released

Details

HTML Purifier 4.2.0 allows remote attackers to obtain sensitive information via a direct request to a .php file, which reveals the installation path in an error message, as demonstrated by tests/PHPT/Reporter/SimpleTest.php and certain other files.

Is GHSA-jw86-5cjf-mv79 in any of your client repos?

Checking one package by hand is fine. Checking it across forty client projects is not. NPMscan reads the lockfiles in every GitHub repo you pick, finds each project with an affected ezyang/htmlpurifier, and gives you the command that fixes it.

References

Advisory data from OSV.dev (opens OSV.dev in a new tab), refreshed daily.