PT-2021-4608 · Redmine · Redmine

Published 2021-04-06 · Updated 2024-03-06 · CVE-2020-36306

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Redmine versions prior to 4.0.7 Redmine versions 4.1.x prior to 4.1.1

Description The issue is related to a lack of protection for the web page structure, allowing a remote attacker to impact data integrity. The problem can be exploited via the back url field, leading to XSS.

Recommendations For Redmine versions prior to 4.0.7, update to version 4.0.7 or later. For Redmine versions 4.1.x prior to 4.1.1, update to version 4.1.1 or later. As a temporary workaround, consider restricting access to the back url field to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2021-05292

BIT-REDMINE-2020-36306

CVE-2020-36306

DLA-2658-1

Affected Products

Redmine

References · 17

• https://wiki.astralinux.ru/astra-linux-se81-bulletin-20230315SE81 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-36306 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-36306 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-36306 · Security Note
• https://ubuntu.com/security/CVE-2020-36306 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-2658-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-36306 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se16-bulletin-20211008SE16 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-redmine-2020-36306 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-36306 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2020-36306 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-05292 · Security Note
• https://strelets.net/patchi-i-obnovleniya-bezopasnosti#16012023 · Note
• https://redmine.org/projects/redmine/wiki/Security_Advisories · Note
• https://t.me/cvenotify/12968 · Telegram Post