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CVE-2021-21352

6.8 · MEDIUM

Anuko Time Tracker is an open source, web-based time tracking application written in PHP.

Published Mar 3, 2021CWE-330EPSS 1.54%

Overview

CVE-2021-21352 is a medium-severity vulnerability. It was published on March 3, 2021 and has a CVSS 3.1 base score of 6.8 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.8, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Anuko Time Tracker is an open source, web-based time tracking application written in PHP. In TimeTracker before version 1.19.24.5415 tokens used in password reset feature in Time Tracker are based on system time and, therefore, are predictable. This opens a window for brute force attacks to guess user tokens and, once successful, change user passwords, including that of a system administrator. This vulnerability is pathced in version 1.19.24.5415 (started to use more secure tokens) with an additional improvement in 1.19.24.5416 (limited an available window for brute force token guessing).

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/anuko/timetracker/commit/40f3d9345adc20e6f28eb9f59e2489aff87fecf5GitHubgithub.com/anuko/timetracker/security/advisories/GHSA-43c9-rx4h-4gqqRefwww.anuko.com/time-tracker/index.htmGitHubgithub.com/anuko/timetracker/commit/40f3d9345adc20e6f28eb9f59e2489aff87fecf5GitHubgithub.com/anuko/timetracker/security/advisories/GHSA-43c9-rx4h-4gqqRefwww.anuko.com/time-tracker/index.htm

How CyberStrike helps

Frequently asked questions

What is CVE-2021-21352?

CVE-2021-21352 is a medium-severity vulnerability. It was published on March 3, 2021 and has a CVSS 3.1 base score of 6.8 (MEDIUM).

How severe is CVE-2021-21352?

This vulnerability has a CVSS 3.1 base score of 6.8, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2021-21352?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2021-21352?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2021-21352 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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