Improper authentication vulnerability in TLS origin verification
CVE-2021-44759

8.1HIGH

Key Information:

Vendor
Apache
Status
Apache Traffic Server
Vendor
CVE Published:
23 March 2022

Summary

Improper Authentication vulnerability in TLS origin validation of Apache Traffic Server allows an attacker to create a man in the middle attack. This issue affects Apache Traffic Server 8.0.0 to 8.1.0.

Affected Version(s)

Apache Traffic Server 8.0.0 to 8.1.0

References

https://lists.apache.org/thread/zblwzcfs9ryhwjr89wz4osw55...
x_refsource_MISC
https://www.debian.org/security/2022/dsa-5153
vendor-advisoryx_refsource_DEBIAN

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Apache Traffic Server would like to thank Takuya Kitano for reporting this issue.
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