CVE-2021-41139
8.1 · HIGHOverview
CVE-2021-41139 is a high-severity vulnerability affecting anuko time_tracker. It was published on October 13, 2021 and has a CVSS 3.1 base score of 8.1 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. 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. When a logged on user selects a date in Time Tracker, it is being passed on via the date parameter in URI. Because of not checking this parameter for sanity in versions prior to 1.19.30.5600, it was possible to craft the URI with malicious JavaScript, use social engineering to convince logged on user to click on such link, and have the attacker-supplied JavaScript to be executed in user's browser. This issue is patched in version 1.19.30.5600. As a workaround, one may introduce `ttValidDbDateFormatDate` function as in the latest version and add a call to it within the access checks block in time.php.
Remediation
Check the references section for vendor advisories and patches from anuko. Update time_tracker to the latest patched version. 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.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| anuko | time_tracker | >= 0, < 1.19.30.5600 | Affected |
References
Frequently Asked Questions
What is CVE-2021-41139?
CVE-2021-41139 is a high-severity vulnerability affecting anuko time_tracker. It was published on October 13, 2021 and has a CVSS 3.1 base score of 8.1 (HIGH).
How severe is CVE-2021-41139?
This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-41139?
Check the references section for vendor advisories and patches from anuko. Update time_tracker to the latest patched version. 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-2021-41139?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-41139 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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