Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2020-17509

ATS negative cache option is vulnerable to a cache poisoning attack. If you have this option enabled, please upgrade or disable this feature. Apache Traffic Server versions 7.0.0 to 7.1.11 and 8.0.0 to 8.1.0 are affected.

  • Published: Jan 11, 2021
  • Updated: Apr 13, 2023
  • CVE: CVE-2020-17509
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:N/I:P/A:N

CWEs:

Software From Fixed in
apache / traffic_server 6.0.0 6.2.3.x
apache / traffic_server 7.0.0 7.1.10.x
apache / traffic_server 8.0.0 8.0.7.x