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GHSA-ffpg-gm3h-4p5pmedium6.9

Backdrop CMS Host Header Injection vulnerability

Impact

Host Header Injection vulnerability in Backdrop CMS 1.32.1 allows attackers to manipulate the Host header in password reset requests, leading to redirects to malicious domains and potential session hijacking via cookie injection.

Source excerpt · OSV

Affected packages

Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.

backdrop/backdrop Packagist
Affected rangeRecorded fix
Earlier releases through 1.32.0 (inclusive)Ecosystem versionsNot recorded

Version evidence: OSV · GHSA-ffpg-gm3h-4p5p

View original version evidence (19 explicit versions)

Original source description

Host Header Injection vulnerability in Backdrop CMS 1.32.1 allows attackers to manipulate the Host header in password reset requests, leading to redirects to malicious domains and potential session hijacking via cookie injection.

References