CVE-2020-25787

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

CVSS v3.1 NVD

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS

18.42% chance of exploitation in the next 30 days, 97th percentile

Published

2020-09-19

Updated

2025-12-23

Proof-of-concept exploits (1)

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

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/49606

Security advisories

• https://community.tt-rss.org/t/heads-up-several-vulnerabilities-fixed/3799
• https://git.tt-rss.org/fox/tt-rss/commit/c3d14e1fa54c7dade7b1b7955575e2991396d7ef

References

• CVE Record
• NVD entry