Server side cross-site scripting In gogs.io/gogs
Description
Gogs: DOM-based XSS via milestone selection
Summary
It was confirmed in a test environment that an attacker can store an HTML/JavaScript payload in a repository’s Milestone name, and when another user selects that Milestone on the New Issue page (/issues/new), a DOM-Based XSS is triggered.
Impact
Theft of information accessible in the victim’s session.
Extraction of CSRF tokens and submission of state-changing requests with the victim’s privileges.
Repository operations performed with the victim’s privileges (Issue operations, settings changes, etc.).
(The impact scope depends on the victim’s permission level.)
Remediation
A fix is available at https://github.com/gogs/gogs/releases/tag/v0.14.2
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Package | Affected version |
|---|---|---|
 go |
Aliases
References