VulnerabilityModified
CVE-2021-43350
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.
CRITICAL 9.8EPSS 4.76%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.76%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 4.76% probability · 91th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-90, CWE-74
- Affected
- apache/traffic control
- Source
- security@apache.org
References
- http://www.openwall.com/lists/oss-security/2021/11/11/3Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/11/11/4Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/11/17/1Mailing List, Third Party Advisory
- https://trafficcontrol.apache.org/security/Vendor Advisory
- http://www.openwall.com/lists/oss-security/2021/11/11/3Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/11/11/4Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/11/17/1Mailing List, Third Party Advisory
- https://trafficcontrol.apache.org/security/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.