PT-2020-16209 · Unknown · Tiny Tiny Rss

Published 2020-09-19 · Updated 2025-12-22 · CVE-2020-25789

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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

Description An issue was discovered in the cached url feature, which mishandles JavaScript inside an SVG document. This issue affects Tiny Tiny RSS.

Recommendations For versions prior to 2020-09-16, update to a version released after 2020-09-16 to resolve the issue. As a temporary workaround, consider disabling the cached url feature until a patch is available. Restrict access to SVG documents that may contain JavaScript code to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-25789

Affected Products

Tiny Tiny Rss

References · 12

• https://osv.dev/vulnerability/CVE-2020-25789 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2020-25789 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-25789 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-25789 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-25789 · Security Note
• https://community.tt-rss.org/t/heads-up-several-vulnerabilities-fixed/3799 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-25789 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-25789 · Security Note
• https://git.tt-rss.org/fox/tt-rss/commit/da5af2fae091041cca27b24b6f0e69e4a6d0dc60 · Vendor Advisory
• https://t.me/cveNotify/146600 · Telegram Post
• https://blog.neagaru.com/p/exploiting-tiny-tiny-rss-2020 · Note
• https://t.me/cybersecuritytechnologies/1810 · Telegram Post