Apache HTTP Server proxy encoding problem
41Vexday Risk Score
Patch soon. It has a working public exploit.
ssvc Attendcvss 8.1epss 26%
exploitation probability
26%top 2% of all CVEs
observed exploitation
nono source reports it
Encoding problem in mod_proxy in Apache HTTP Server 2.4.59 and earlier allows request URLs with incorrect encoding to be sent to backend services, potentially bypassing authentication via crafted requests.
Users are recommended to upgrade to version 2.4.60, which fixes this issue.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Affected products
Apache Software Foundation · Apache HTTP Server