PT-2026-68153 · Go Shiori · Go-Shiori
CVSS v3.1
8.5
High
| Vector | AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N |
Name of the Vulnerable Software and Affected Versions
go-shiori (affected versions not specified)
Description
An authenticated user can trigger the server to make outbound requests to internal-only services, cloud metadata endpoints, or other network-restricted resources. This occurs because the
DownloadBookmark() function in internal/core/download.go fetches a caller-supplied bookmark URL using a plain http.Client without custom DialContext or destination-IP validation, failing to check for loopback, private, unspecified, or link-local unicast addresses. The issue can be exploited via the following API endpoints:- 'POST /api/bookmark'
- 'PUT /api/v1/bookmarks/cache'
- 'POST /api/bookmarks/ext'
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
SSRF
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Weakness Enumeration
Related Identifiers
Affected Products
Go-Shiori