CVE-2021-38562
request-tracker4 - security update
7.5
HIGH
CVSS 3.1
EPSS 0.10%
Description
Best Practical Request Tracker (RT) 4.2 before 4.2.17, 4.4 before 4.4.5, and 5.0 before 5.0.2 allows sensitive information disclosure via a timing attack against lib/RT/REST2/Middleware/Auth.pm.
How to fix CVE-2021-38562
To remediate CVE-2021-38562, upgrade the affected package to a fixed version below.
- Debian/request-tracker4—upgrade to 4.4.4+dfsg-2+deb11u1 or later
- —upgrade to 4.4.1-3+deb9u4 or later
- —upgrade to 5.0.3+dfsg-1 or later
Is CVE-2021-38562 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 4.4.4+dfsg-2+deb11u1
- from 0, < 4.4.1-3+deb9u4
- from 0, < 5.0.3+dfsg-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |