PT-2020-16208 · Unknown · Tiny Tiny Rss

CVE-2020-25788 · Published 2020-09-19 · Updated 2025-12-22

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Tiny Tiny RSS versions prior to 2020-09-16

Description A problem was discovered in Tiny Tiny RSS where the imgproxy function in the plugins/af proxy http/init.php file mishandles the url variable in an error message.

Recommendations For versions prior to 2020-09-16, consider disabling the imgproxy function in the plugins/af proxy http/init.php file until a patch is available. Restrict access to the url variable in the affected error message to minimize the risk of exploitation.

Fix

Weakness Enumeration

CWE-829

Related Identifiers

CVE-2020-25788

Affected Products

Tiny Tiny Rss

References · 12

• https://osv.dev/vulnerability/CVE-2020-25788 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-25788 · Security Note
• https://community.tt-rss.org/t/heads-up-several-vulnerabilities-fixed/3799 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-25788 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-25788 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-25788 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2020-25788 · Vendor Advisory
• https://git.tt-rss.org/fox/tt-rss/commit/c3d14e1fa54c7dade7b1b7955575e2991396d7ef · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-25788 · Security Note
• https://blog.neagaru.com/p/exploiting-tiny-tiny-rss-2020 · Note
• https://t.me/cybersecuritytechnologies/1810 · Telegram Post
• https://t.me/cveNotify/146599 · Telegram Post