CVE-2026-80199 Kimai before 2.54.0 Username Enumeration via Timing Oracle

Kimai before 2.54.0 contains a timing oracle vulnerability in TokenAuthenticator that allows unauthenticated attackers to enumerate valid usernames via X-AUTH-USER header. Attackers can measure response time differences when the password hasher runs only for existing users, enabling username...

Timing Attack

Overview Affected versions of this package are vulnerable to Timing Attack via the TokenAuthenticator process. An attacker can determine valid usernames by measuring response time differences when submitting authentication requests with the X-AUTH-USER header. Remediation Upgrade kimai/kimai to...

PYSEC-2015-4

Django before 1.4.18, 1.6.x before 1.6.10, and 1.7.x before 1.7.3 allows remote attackers to spoof WSGI headers by using an underscore character instead of a - dash character in an HTTP header, as demonstrated by an X-AuthUser header...

PT-2015-4526 · Django +1 · Django +1

Name of the Vulnerable Software and Affected Versions: Django versions 1.4.17 and earlier Django versions 1.6.x before 1.6.10 Django versions 1.7.x before 1.7.3 Description: The issue allows remote attackers to spoof WSGI headers by using an underscore character instead of a - dash character in a...