PT-2021-21871 · Gurock · Gurock Testrail

Rvismit · Published 2021-08-09 · Updated 2023-08-08 · CVE-2021-37788

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Gurock TestRail version 5.3.0.3603

Description: A vulnerability in the web UI of Gurock TestRail could allow an unauthenticated, remote attacker to affect the integrity of a device via a clickjacking attack. The vulnerability is due to insufficient input validation of iFrame data in HTTP requests that are sent to an affected device. An attacker could exploit this vulnerability by sending crafted HTTP packets with malicious iFrame data. A successful exploit could allow the attacker to perform a clickjacking attack where the user is tricked into clicking a malicious link.

Recommendations: For version 5.3.0.3603, consider disabling the web UI or restricting access to it until a patch is available to prevent exploitation of the clickjacking vulnerability. As a temporary workaround, restrict the use of iFrame data in HTTP requests to minimize the risk of exploitation.

Exploit

Fix

Clickjacking

Weakness Enumeration

CWE-1021

Related Identifiers

CVE-2021-37788

Affected Products

Gurock Testrail

References · 6

• 🔥 https://gist.github.com/rvismit/67bc11dd9ccb7423827564cb81d25740 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-37788 · Security Note
• https://osv.dev/vulnerability/CVE-2021-37788 · Vendor Advisory
• https://t.me/cibsecurity/27010 · Telegram Post
• https://t.me/cvenotify/18912 · Telegram Post
• https://t.me/cvenotify/18904 · Telegram Post