CVE-2020-1773

HIGH

OTRS 5.0.0-5.0.41 and 7.0.0-7.0.15 - Insufficient Entropy in Session ID and Token Generation

Title source: llm

Description

An attacker with the ability to generate session IDs or password reset tokens, either by being able to authenticate or by exploiting OSA-2020-09, may be able to predict other users session IDs, password reset tokens and automatically generated passwords. This issue affects ((OTRS)) Community Edition: 5.0.41 and prior versions, 6.0.26 and prior versions. OTRS; 7.0.15 and prior versions.

References (5)

Core 5

Core References

Mailing List mailing-list

https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html

Vendor Advisory

https://otrs.com/release-notes/otrs-security-advisory-2020-10/

Mailing List vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00038.html

Mailing List vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00066.html

Mailing List vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00077.html

Scores

CVSS v3 7.3

EPSS 0.0150

EPSS Percentile 70.9%

Attack Vector NETWORK

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

Details

CWE

CWE-331

Status published

Products (2)

otrs/otrs 5.0.0 - 5.0.41

otrs/otrs 7.0.0 - 7.0.15

Published Mar 27, 2020

Tracked Since Feb 18, 2026