CVE-2025-31483
Last modified
CVE-2025-31483 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. Miniflux is a feed reader. Due to a weak Content Security Policy on the /proxy/* route, an attacker can bypass the CSP of the media proxy and execute cross-site scripting when opening external images in a new tab/window. EPSS estimates a 0.36% chance of exploitation in the next 30 days.
Description
Miniflux is a feed reader. Due to a weak Content Security Policy on the /proxy/* route, an attacker can bypass the CSP of the media proxy and execute cross-site scripting when opening external images in a new tab/window. To mitigate the vulnerability, the CSP for the media proxy has been changed from default-src 'self' to default-src 'none'; form-action 'none'; sandbox;. This vulnerability is fixed in 2.2.7.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2025-31483?
How severe is CVE-2025-31483?
How do I fix CVE-2025-31483?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2025
- CVE-2025-31478Zulip is an open-source team collaboration tool. Zulip suppo…8.2
- CVE-2025-31479canonical/get-workflow-version-action is a GitHub composite …8.2
- CVE-2025-3148A vulnerability was found in codeprojects Product Management…7.8
- CVE-2025-31480aiven-extras is a PostgreSQL extension. This is a privilege …9.1
- CVE-2025-31481API Platform Core is a system to create hypermedia-driven RE…7.5
- CVE-2025-31482FreshRSS is a self-hosted RSS feed aggregator. A vulnerabili…4.3
- CVE-2025-31484conda-forge infrastructure holds common configurations and s…9.3
- CVE-2025-31485API Platform Core is a system to create hypermedia-driven RE…7.5
- CVE-2025-31486Vite is a frontend tooling framework for javascript. The con…5.3
- CVE-2025-31487The XWiki JIRA extension provides various integration points…7.7
- CVE-2025-31488Plain Craft Launcher (PCL) is a launcher for Minecraft. PCL …4.9
- CVE-2025-31489MinIO is a High Performance Object Storage released under GN…8.7
Are you affected by CVE-2025-31483?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST