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CVE-2019-12746

22
FAUCET Score

CVE-2019-12746 is a medium-severity vulnerability affecting Open Ticket Request System (OTRS) Community Edition versions 5.0.x up to 5.0.36 and 6.0.x up to 6.0.19. The flaw allows an authenticated agent to inadvertently disclose their session ID when sharing a link to an embedded ticket article. This exposed session ID could then be used by a third party to impersonate the agent. The vulnerability has a CVSS score of 6.5, indicating a network-based attack with low complexity, requiring user interaction, and leading to high confidentiality impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 5.0.0, <= 5.0.36CPE matchmatch criteria
cpe:2.3:a:otrs:otrs:*:*:*:*:community:*:*:*
>= 6.0.0, <= 6.0.19CPE matchmatch criteria
cpe:2.3:a:otrs:otrs:*:*:*:*:community:*:*:*
8.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.02%
Probability of exploitation in next 30 days
EPSS Percentile
78.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0202 is in the 89th percentile among its peer group of 26,236 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

lists.opensuse.org / opensuse-security-announce/2020-04/msg00038.html
Broken Link
lists.opensuse.org / opensuse-security-announce/2020-09/msg00066.html
Broken Link
lists.opensuse.org / opensuse-security-announce/2020-09/msg00077.html
Broken Link
community.otrs.com / security-advisory-2019-10-security-update-for-otrs-framework
PatchVendor Advisory
lists.debian.org / debian-lts-announce/2019/08/msg00018.html
Mailing ListThird Party Advisory
lists.debian.org / debian-lts-announce/2023/08/msg00040.html
otrs.com / category/release-and-security-notes-en
Release Notes