CVE-2017-17476
otrs2 - security update
8.8
HIGH
CVSS 3.1
EPSS 0.91%
Description
Open Ticket Request System (OTRS) 4.0.x before 4.0.28, 5.0.x before 5.0.26, and 6.0.x before 6.0.3, when cookie support is disabled, might allow remote attackers to hijack web sessions and consequently gain privileges via a crafted email.
How to fix CVE-2017-17476
To remediate CVE-2017-17476, upgrade the affected package to a fixed version below.
- Debian/otrs2—upgrade to 6.0.3-1 or later
- —upgrade to 3.3.18-1~deb7u3 or later
- —upgrade to 3.3.18-1+deb8u4 or later
Is CVE-2017-17476 being exploited?
Low — EPSS is 0.9%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 6.0.3-1
- from 0, < 3.3.18-1~deb7u3
- from 0, < 3.3.18-1+deb8u4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |