{"cve":"CVE-2021-43350","nvd":{"published":"2021-11-11T13:15:07.737","modified":"2026-06-17T04:10:52.577","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-74","CWE-90"],"references":["http://www.openwall.com/lists/oss-security/2021/11/11/3","http://www.openwall.com/lists/oss-security/2021/11/11/4","http://www.openwall.com/lists/oss-security/2021/11/17/1","https://trafficcontrol.apache.org/security/","http://www.openwall.com/lists/oss-security/2021/11/11/3"],"products":["apache:traffic_control"],"source":"nvd","synced_at":"2026-10-19T21:24:39.218183596+00:00"},"epss":{"cve":"CVE-2021-43350","score":0.04761,"percentile":0.91896,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-mg2c-rc36-p594","url":"https://osv.dev/vulnerability/GHSA-mg2c-rc36-p594","summary":"Apache Traffic Control Traffic Ops Vulnerable to LDAP Injection","modified":"2024-06-10T20:00:23Z","packages":[{"ecosystem":"Go","name":"github.com/apache/trafficcontrol","purl":"pkg:golang/github.com/apache/trafficcontrol","ranges":[">=6.0.0 <6.0.1"],"fixed":["6.0.1"]},{"ecosystem":"Go","name":"github.com/apache/trafficcontrol","purl":"pkg:golang/github.com/apache/trafficcontrol","ranges":[">=5.1.0 <5.1.4"],"fixed":["5.1.4"]}]},{"id":"GO-2024-2776","url":"https://osv.dev/vulnerability/GO-2024-2776","summary":"Apache Traffic Control Traffic Ops Vulnerable to LDAP Injection in github.com/apache/trafficcontrol","modified":"2026-03-03T04:55:05.214706Z","packages":[{"ecosystem":"Go","name":"github.com/apache/trafficcontrol","purl":"pkg:golang/github.com/apache/trafficcontrol","ranges":[">=5.1.0+incompatible <5.1.4+incompatible",">=6.0.0+incompatible <6.0.1+incompatible"],"fixed":["5.1.4+incompatible","6.0.1+incompatible"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}