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CVE-2025-57403

7.5 · HIGH

Cola Dnslog v1.3.2 is vulnerable to Directory Traversal.

Published Dec 26, 2025CWE-23EPSS 1.04%

Overview

CVE-2025-57403 is a high-severity vulnerability. It was published on December 26, 2025 and has a CVSS 3.1 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Cola Dnslog v1.3.2 is vulnerable to Directory Traversal. When a DNS query for a TXT record is processed, the application concatenates the requested URL (or a portion of it) directly with a base path using os.path.join. This bypass allows directory traversal or absolute path injection, leading to the potential exposure of sensitive information.

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

GitHubgist.github.com/Captaince/99b728c792c72b2666c2400625702df0GitHubgithub.com/AbelChe/cola_dnslog/issues/29

How CyberStrike helps

Frequently asked questions

What is CVE-2025-57403?

CVE-2025-57403 is a high-severity vulnerability. It was published on December 26, 2025 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2025-57403?

This vulnerability has a CVSS 3.1 base score of 7.5, 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-2025-57403?

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-2025-57403?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-57403 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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