CVE-2020-12274

Name: CVE-2020-12274
Creator: NVD / NIST
Published: 2020-04-27T13:15:12.553+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.23%

Last modified Jun 17, 2026

CVE-2020-12274 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. In TestLink 1.9.20, the lib/cfields/cfieldsExport.php goback_url parameter causes a security risk because it depends on client input and is not constrained to lib/cfields/cfieldsView.php at the web site associated with the session.. EPSS estimates a 1.23% chance of exploitation in the next 30 days.

Description

In TestLink 1.9.20, the lib/cfields/cfieldsExport.php goback_url parameter causes a security risk because it depends on client input and is not constrained to lib/cfields/cfieldsView.php at the web site associated with the session.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.23%

65.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Testlink	Testlink	1.9.20

References

http://mantis.testlink.org/view.php?id=8894Permissions Required
https://github.com/TestLinkOpenSourceTRMS/testlink-code/commit/2d17cd00f981f8e8c97de34a12e368ba2a55e3d0Patch
http://mantis.testlink.org/view.php?id=8894Permissions Required
https://github.com/TestLinkOpenSourceTRMS/testlink-code/commit/2d17cd00f981f8e8c97de34a12e368ba2a55e3d0Patch

Timeline

Published: Apr 27, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-12274?

How severe is CVE-2020-12274?

CVE-2020-12274 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.23% probability of exploitation in the next 30 days.

How do I fix CVE-2020-12274?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-12274?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST