CVE-2021-43350 - CVE House
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Status published Critical CVE-2021-43350

LDAP filter injection vulnerability in Traffic Ops

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • This issue was discovered by Apache Traffic Control user pupiles.

References

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Affected Vendor

Apache Software Foundation

View all reports →

Affected Software

Apache Traffic Control
Vulnerable Versions:
Traffic Ops

Timeline

Official Publish: November 11th, 2021
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-90

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.