Gurock · Gurock Testrail · CVE-2021-37788
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.