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mirror of https://github.com/go-gitea/gitea.git synced 2026-07-13 16:35:32 +02:00
gitea/modules/private/internal_test.go
bircni f69e15afe7
fix: various security fixes (#38406)
Addresses a batch of privately reported security issues, grouped by
area:

- **SSRF** - migration PR-patch/asset fetches, OAuth2 avatar & OpenID
discovery, pull-mirror URL re-validation, and the outbound proxy path.
- **Access-token scope** - prevent scope escalation on token creation;
keep public-only tokens confined (feeds, packages, Actions listings,
star/watch lists, limited/private owners).
- **Access control / disclosure** - go-get default-branch leak, webhook
authorization-header leak, watch clearing on private transitions,
label/attachment scoping.
- **Denial of service** - input bounds for npm dist-tags, Debian control
files, Arch file lists, and SSH keys.

### 📌 Attention for site admins

Not breaking - existing configs keep working - but two changes are worth
a look:

- **New SSRF protection** Outbound requests (migrations, OAuth2 avatars,
OpenID discovery, pull mirrors, proxy path) are now validated against
the allow/block host lists. If your instance legitimately reaches
internal hosts, you may need to add them to
`[security].ALLOWED_HOST_LIST` (and the relevant `ALLOW_LOCALNETWORKS`
settings).
- **Deprecation** `[webhook].ALLOWED_HOST_LIST` is deprecated and will
be removed in a future release. Use `[security].ALLOWED_HOST_LIST`
instead; the old key still works for now.

---------

Co-authored-by: TheFox0x7 <thefox0x7@gmail.com>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Zettat123 <zettat123@gmail.com>
2026-07-12 17:14:09 +00:00

38 lines
1.2 KiB
Go

// Copyright 2026 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package private
import (
"testing"
"gitea.dev/modules/setting"
"github.com/stretchr/testify/assert"
)
func TestInternalAPIConnectionIsLocal(t *testing.T) {
cases := []struct {
name string
protocol setting.Scheme
localURL string
want bool
}{
// HTTPUnix always dials the unix socket (a local target), whatever LOCAL_ROOT_URL says
{"unix socket", setting.HTTPUnix, "https://gitea.example.com/", true},
{"localhost", setting.HTTP, "http://localhost:3000/", true},
{"loopback ipv4", setting.HTTPS, "https://127.0.0.1:3000/", true},
{"loopback ipv6", setting.HTTPS, "https://[::1]:3000/", true},
// a non-loopback LOCAL_ROOT_URL is a real network hop and must be verified
{"remote host", setting.HTTPS, "https://gitea.internal:443/", false},
{"remote ip", setting.HTTPS, "https://10.0.0.5:3000/", false},
// an unparseable LOCAL_ROOT_URL is a hard misconfiguration; fail closed to verification
{"invalid url", setting.HTTPS, "://bad", false},
}
for _, c := range cases {
t.Run(c.name, func(t *testing.T) {
assert.Equal(t, c.want, internalAPIConnectionIsLocal(c.protocol, c.localURL))
})
}
}