CVE-2020-25788

8.1 HIGH

Published: September 19, 2020 Modified: December 22, 2025

Description

An issue was discovered in Tiny Tiny RSS (aka tt-rss) before 2020-09-16. imgproxy in plugins/af_proxy_http/init.php mishandles $_REQUEST["url"] in an error message.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://blog.neagaru.com/p/exploiting-tiny-tiny-rss-2020

Source: cve@mitre.org

https://community.tt-rss.org/t/heads-up-several-vulnerabilities-fixed/3799

Source: cve@mitre.org

Vendor Advisory

https://git.tt-rss.org/fox/tt-rss/commit/c3d14e1fa54c7dade7b1b7955575e2991396d7ef

Source: cve@mitre.org

Patch Vendor Advisory

https://community.tt-rss.org/t/heads-up-several-vulnerabilities-fixed/3799

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://git.tt-rss.org/fox/tt-rss/commit/c3d14e1fa54c7dade7b1b7955575e2991396d7ef

Source: af854a3a-2127-422b-91ae-364da2661108

Patch Vendor Advisory

5 reference(s) from NVD

Quick Stats

CVSS v3 Score

8.1 / 10.0

EPSS (Exploit Probability)

0.6%

69th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-829

Affected Vendors

tt-rss

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