CVE-2020-25787

9.8 CRITICAL

Published: September 19, 2020 Modified: December 23, 2025

Description

An issue was discovered in Tiny Tiny RSS (aka tt-rss) before 2020-09-16. It does not validate all URLs before requesting them.

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:L/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

http://packetstormsecurity.com/files/161606/TinyTinyRSS-Remote-Code-Execution.html

Source: cve@mitre.org

Exploit Third Party Advisory VDB Entry

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

http://packetstormsecurity.com/files/161606/TinyTinyRSS-Remote-Code-Execution.html

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

Exploit Third Party Advisory VDB Entry

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

7 reference(s) from NVD

Quick Stats

CVSS v3 Score

9.8 / 10.0

EPSS (Exploit Probability)

13.8%

94th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-20

Affected Vendors

tt-rss

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