Backport #39944 by @basavaraj-sm05
The tags feed (`tags.rss` / `tags.atom`) lives in the tags route group,
which only requires code read access, yet it lists every published
release next to the plain tags and includes each release's title and
rendered note. The releases page and `releases.rss` require releases
read access, and the tags page only shows tag names to users without it,
so the feed is the one place that leaks. A team member granted Code but
not Releases on a private repo, or anyone on a public repo whose
Releases unit is disabled, can read all release notes this way. I
noticed it while comparing the feed routes with the tags template. When
the doer cannot read releases, the feed now lists releases as plain
tags, linking to `/src/tag/` like the tags page does.
Co-authored-by: Basavaraj S m <basavaraj@digiscrypt.com>
- Enforce repository token scope on RSS/Atom feed endpoints so a PAT
without repo scope can no longer read private repo commit data.
- Block HTTP redirects during repository migration clones to prevent
SSRF reaching internal addresses via an attacker-controlled redirect.
- Redact the notification subject after repo access is revoked so
private issue/PR metadata is no longer leaked through the notification
API.
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Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
GiteabotandBasavaraj S m
bircniandLunny Xiao
TheFox0x7