XSS in Miniflux V2
CVE-2023-27592
Miniflux is a feed reader. Since v2.0.25, Miniflux will automatically proxy images served over HTTP to prevent mixed content errors. When an outbound request made by the Go HTTP client fails, the `html.ServerError` is returned unescaped…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.006 (43.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N.
Affected products
- Miniflux V2 — versions >= 2.0.25, < 2.0.43
- Miniflux_project Miniflux
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC, Issue Tracking)
- security-advisories@github.com (Product, x_refsource_MISC)
- security-advisories@github.com (Product, x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC, Release Notes)
- security-advisories@github.com (x_refsource_MISC, Release Notes)
- security-advisories@github.com (Product, x_refsource_MISC)
Frequently asked questions
- What is CVE-2023-27592?
- CVE-2023-27592 is a medium-severity vulnerability in Miniflux V2, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2023-03-17.
- How severe is CVE-2023-27592?
- Medium severity. CVSS v3 base score is 4.8 out of 10.
- Is CVE-2023-27592 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.