vulnerability / NVI-00008874 / Revision 5
Path Traversal in django-s3file
GitHub lists this reviewed advisory for django-s3file. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.
This report has not inspected your inventory, configuration, deployed build, reachability or evidence. A catalog listing and a severity score do not establish exposure or compromise.
01 / Meaning
Why it matters
Published affected context helps an owner decide what evidence to gather. This report has not examined your application.
9.1 critical
GitHub source severity; exploitability and local consequence require separate evidence.
As of · GitHub Advisory Database
7.5 HIGH (2.0)
nvd@nist.gov severity; no combined Null risk score.
9.1 CRITICAL (3.1)
security-advisories@github.com severity; no combined Null risk score.
9.8 CRITICAL (3.1)
nvd@nist.gov severity; no combined Null risk score.
2.067%
FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.81477. Missing scores are unknown.
As of · FIRST EPSS
02 / Applicability
The affected context
Affected versions, configuration prerequisites and known exclusions are public. Confirm each one against the deployed service.
django-s3file
source listed< 5.5.1
### Impact It was possible to traverse the entire AWS S3 bucket and in most cases to access or delete files. The issue was discovered by the maintainer. There were no reports of the vulnerability being known to or exploited by a third party, before the release of the patch. If the `AWS_LOCATION` setting was set, traversal was limited to that location only. If all your files handling views (like form views) require authentication or special permission, the thread is limited to privileged users. ### Patches The vulnerability has been fixed in version 5.5.1 and above. ### Workarounds There is no feasible workaround. We must urge all users to immediately updated to a patched version. ### Detailed attack vector description An attacker may use a request with malicious form data to traverse the entire AWS S3 bucket and perform destructive operations. An attack could look as follows: ```bash curl -X POST -F "s3file=file" -F "file=/priviliged/location/secrets.txt" https://www.example.com/any/path/will/work/ ``` This will result in a request with files set and opened: ```python >>> request.FILES.getlist("file") [File("/priviliged/location/secrets.txt")] ``` Since this behavior is
03 / Response
What to do next
- investigate
Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.
Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system. FIRST EPSS
A fixed release is not deployment evidence.
Check current vendor support and compatibility. After making a change, verify the deployed build and relevant runtime conditions. Keep the evidence, owner and time. An updated lockfile alone does not prove what is running.
04 / Limits
What this report cannot establish
- Customer inventory, deployment, reachability and exploitation have not been inspected.
- NVD lastModified does not establish freshness of every associated CPE record.
05 / Provenance
Sources you can inspect
Each assertion retains its source. Mirrored records may repeat one underlying publisher; additional links are not independent corroboration.
- GHSA-4w8f-hjm9-xwgf ↗
GitHub Advisory Database · vendor advisory
Observed . GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.
- CVE-2022-24840 ↗
NIST National Vulnerability Database · official catalog
Observed . This product uses data from the NVD API but is not endorsed or certified by the NVD.
- CVE-2022-24840 ↗
FIRST EPSS · official catalog
Observed . FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.
Public revision history
Only published revisions appear here. Routine fetches do not create a material-change event.
- Revision 5 ·
Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.
- Revision 4 ·
Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.
- Revision 3 ·
Source facts changed; compare the preserved prior revision.
- Revision 2 ·
Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.
- Revision 1 ·
First indexed by Null; source disclosure date is shown separately.