CVE-2020-17509
- Source
- https://cve.org/CVERecord?id=CVE-2020-17509
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-17509.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-17509
- Downstream
- Published
- 2021-01-11T10:15:13.407Z
- Modified
- 2026-03-13T00:33:09.998582Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
Affected packages
Git / github.com/apache/trafficserver
Affected ranges
- Type
- GIT
- Repo
- https://github.com/apache/trafficserver
- Events
-
IntroducedLast affectedIntroducedLast affectedIntroducedLast affected
- Database specific
{ "versions": [ { "introduced": "6.0.0" }, { "last_affected": "6.2.3" }, { "introduced": "7.0.0" }, { "last_affected": "7.1.10" }, { "introduced": "8.0.0" }, { "last_affected": "8.0.7" } ] }