Vulnerability in Apache Traffic Server

CVE-2020-17508

The ATS ESI plugin has a memory disclosure vulnerability. If you are running the plugin please upgrade. Apache Traffic Server versions 7.0.0 to 7.1.11 and 8.0.0 to 8.1.0 are affected.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.020 (80.2th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 80.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-17508: held from 0.020 to 0.020.

EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000

Affected products

  • Apache Traffic Server
  • Apache Traffic Server — versions Apache Traffic Server 7.0.0 to 7.1.11, 8.0.0 to 8.1.0

References

Frequently asked questions

What is CVE-2020-17508?
CVE-2020-17508 is a high-severity vulnerability in Apache Traffic Server. CVSS score: 7.5/10. Published 2021-01-11.
How severe is CVE-2020-17508?
High severity. CVSS v3 base score is 7.5 out of 10.