CVE-2025-46553CWE-601CWE-665CWE-669CWE-693

@misskey-dev/summaly Redirect Filter Bypass

Low · published May 5, 2025

CVSS v4.0
2.1
EPSS
0%
Percentile
16.7
In the wild
Unconfirmed
What it is

@misskey-dev/summaly is a tool for getting a summary of a web page. Starting in version 3.0.1 and prior to version 5.2.1, a logic error in the main `summaly` function causes the `allowRedirects` option to never be passed to any plugins, and as a result, isn't enforced. Misskey will follow redirects, despite explicitly requesting not to. Version 5.2.1 contains a patch for the issue.

The record
Technical detail
CVSS v4.0
2.1 · LOW
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N/E:P
EPSS
0.00260 · 16.7th percentile
Weaknesses
CWE-601 · URL Redirection to Untrusted Site ('Open Redirect'); CWE-665 · Improper Initialization; CWE-669 · Incorrect Resource Transfer Between Spheres; CWE-693 · Protection Mechanism Failure
Published
2025-05-05T18:28Z
EPSS history
Timeline
  • 05 MAY 18:28Z
    @misskey-dev/summaly Redirect Filter Bypass
    cvelistv5