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  5. CVE-2021-43350

CVE-2021-43350: Apache Traffic Control Traffic Ops Vulnerable to LDAP Injection

May 24, 2022 (updated June 10, 2024)

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.

References

  • github.com/advisories/GHSA-mg2c-rc36-p594
  • github.com/apache/trafficcontrol
  • nvd.nist.gov/vuln/detail/CVE-2021-43350
  • pkg.go.dev/vuln/GO-2024-2776
  • trafficcontrol.apache.org/security

Code Behaviors & Features

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Affected versions

All versions starting from 5.1.0 before 5.1.4, all versions starting from 6.0.0 before 6.0.1

Fixed versions

  • 6.0.1
  • 5.1.4

Solution

Upgrade to versions 5.1.4, 6.0.1 or above.

Impact 9.8 CRITICAL

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

Learn more about CVSS

Weakness

  • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Source file

go/github.com/apache/trafficcontrol/CVE-2021-43350.yml

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