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CVE-2025-58173

8.8 · HIGH

FreshRSS is a self-hosted RSS feed aggregator.

Published Dec 16, 2025CWE-20EPSS 0.70%

Overview

CVE-2025-58173 is a high-severity vulnerability. It was published on December 16, 2025 and has a CVSS 3.1 base score of 8.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

FreshRSS is a self-hosted RSS feed aggregator. In versions 1.23.0 through 1.27.0, using a path traversal inside the `language` user configuration parameter, it's possible to call `install.php` and perform various administrative actions as an unprivileged user. These actions include logging in as the admin, creating a new admin user, or set the database to an attacker-controlled MySQL server and abuse it to execute code in FreshRSS by setting malicious feed `curl_params` inside the `feed` table. Version 1.27.1 fixes the issue.

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/FreshRSS/FreshRSS/commit/79604aa4b3051f083d1734bd9e82c6a89d785c5a#diff-49280171b6e7964e21a0270427e56eacb47b8ac562593a01ad4bc74b49f840c7R135GitHubgithub.com/FreshRSS/FreshRSS/commit/dbbae15a8458679db0f4540dacdbdcff9c02ec8c#diff-63f610c36d0f2555c1787f6d0804f46f4df6e0f918dfe03408309039abf6efebL85-L88GitHubgithub.com/FreshRSS/FreshRSS/commit/ee175dd6169a016fc898fac62d046e22c205dec0#diff-6ebff7743ede829cf5a7f0e4566b42023a2d4779cc8d7e96fefec116f2292174R190-R194GitHubgithub.com/FreshRSS/FreshRSS/pull/7878GitHubgithub.com/FreshRSS/FreshRSS/pull/7971GitHubgithub.com/FreshRSS/FreshRSS/pull/7979GitHubgithub.com/FreshRSS/FreshRSS/security/advisories/GHSA-6c8h-w3j5-j293GitHubgithub.com/FreshRSS/FreshRSS/security/advisories/GHSA-6c8h-w3j5-j293

How CyberStrike helps

Frequently asked questions

What is CVE-2025-58173?

CVE-2025-58173 is a high-severity vulnerability. It was published on December 16, 2025 and has a CVSS 3.1 base score of 8.8 (HIGH).

How severe is CVE-2025-58173?

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2025-58173?

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-2025-58173?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-58173 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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