GHSA-c67v-vqrp-m5wj

Suggest an improvement
Source
https://github.com/advisories/GHSA-c67v-vqrp-m5wj
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/09/GHSA-c67v-vqrp-m5wj/GHSA-c67v-vqrp-m5wj.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-c67v-vqrp-m5wj
Aliases
Published
2026-09-16T21:56:12Z
Modified
2026-09-16T22:15:26Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
djust: Unsigned client state snapshot is restored as trusted view state (privilege escalation / state injection)
Details

Impact

For views that opt into state snapshots, the snapshot state_json embedded in the client page was restored on reconnect as trusted view state with no integrity check. A client could edit the unsigned state_json in their page and return it in the reconnect mount frame to inject arbitrary view attributes — e.g. flip is_admin to True, or change account_id / balance — escalating privilege or tampering with business state held in public view attributes (the normal djust pattern).

Patches

Fixed in djust 1.0.7. State snapshots are signed; unsigned or forged snapshots are rejected on the back-navigation restore path.

Workarounds

Do not enable state snapshots; do not hold authorization/ownership state in public view attributes.

Database specific
{
    "cwe_ids":  [
        "CWE-345",
        "CWE-915"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-09-16T21:56:12Z",
    "nvd_published_at":  null,
    "severity":  "HIGH"
}
References

Affected packages

PyPI / djust

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.0.7

Affected versions

0.*
0.1.0
0.1.2
0.1.3
0.1.4
0.1.5
0.1.6
0.1.7
0.1.8
0.1.9
0.2.0
0.2.1
0.2.2
0.3.0
0.3.1
0.3.2
0.3.4
0.3.5
0.3.6
0.3.7
0.3.8
0.4.0
0.4.1
0.4.2
0.4.3
0.4.4
0.9.0
0.9.1
0.9.2
0.9.4
0.9.5
0.9.6
0.9.7
1.*
1.0.0rc1
1.0.0rc2
1.0.0rc3
1.0.0rc4
1.0.0rc6
1.0.0rc7
1.0.0rc8
1.0.0rc9
1.0.0rc10
1.0.0rc11
1.0.0rc12
1.0.0rc13
1.0.0rc14
1.0.0rc15
1.0.0rc16
1.0.0rc17
1.0.0rc18
1.0.0
1.0.1rc1
1.0.1
1.0.2rc1
1.0.2rc2
1.0.2rc3
1.0.2
1.0.3rc1
1.0.3rc2
1.0.3
1.0.4rc1
1.0.4
1.0.5rc1
1.0.5rc2
1.0.5rc3
1.0.5rc4
1.0.5rc5
1.0.5
1.0.6

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/09/GHSA-c67v-vqrp-m5wj/GHSA-c67v-vqrp-m5wj.json"