An unauthenticated Apache Traffic Control Traffic Ops user can send a request with a specially-crafted username to the POST /login endpoint of any API version to inject unsanitized content into the LDAP filter.
http://www.openwall.com/lists/oss-security/2021/11/17/1
http://www.openwall.com/lists/oss-security/2021/11/11/4
http://www.openwall.com/lists/oss-security/2021/11/11/3
https://trafficcontrol.apache.org/security/
Source: Mitre, NVD
Published: 2021-11-11
Updated: 2026-06-17
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 9.8
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Critical
EPSS: 0.02