Potential denial-of-service vulnerability in MultiPartParser via base64-encoded file upload (djangoproject Django)
En bref
- Source
- NVD
- EPSS
- EPSS 0.88 % · centile 59 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- DSF
- Statut NVD
- Analyzed
Description
An issue was discovered in 6.0 before 6.0.4, 5.2 before 5.2.13, and 4.2 before 4.2.30. `MultiPartParser` allows remote attackers to degrade performance by submitting multipart uploads with `Content-Transfer-Encoding: base64` including excessive whitespace. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Seokchan Yoon for reporting this issue.
Faiblesses (CWE)
- CWE-407 — Complexité algorithmique inefficace
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | CISA-ADP |
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
Avis
- GHSA-5mf9-h53q-7mhq — Django has potential DoS via MultiPartParser through crafted multipart uploads
- PYSEC-2026-48 — An issue was discovered in 6.0 before 6.0.4, 5.2 before 5.2.13, and 4.2 before 4.2.30.
Références européennes
- ENISA EUVD · EUVD-2026-19646
- GCVE · GCVE-0-2026-33033
Configurations affectées (CPE NVD)
cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:*≥ 4.2 < 4.2.30cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:*≥ 5.2 < 5.2.13cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:*≥ 6.0 < 6.0.4
Produits affectés
| Produit | Versions |
|---|---|
| djangoproject · Django | affected 6.0 < 6.0.4 ; unaffected 6.0.4 ; affected 5.2 < 5.2.13 ; unaffected 5.2.13 ; affected 4.2 < 4.2.30 ; unaffected 4.2.30 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |