Description
Django: SGI requests with a missing or understated Content-Length header could bypass the DATA_UPLOAD_MAX_MEMORY_SIZE limit
An issue was discovered in 6.0 before 6.0.4, 5.2 before 5.2.13, and 4.2 before 4.2.30. ASGI requests with a missing or understated Content-Length header could bypass the DATA_UPLOAD_MAX_MEMORY_SIZE limit when reading HttpRequest.body, allowing remote attackers to load an unbounded request body into memory.
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 Superior for reporting this issue.
Mitigation
Minimal update. May introduce new vulnerabilities or breaking changes.
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 debian 11 | | =2:2.2.24-1 || =2:2.2.25-1~deb11u1 || =2:2.2.26-1~deb11u1 || =2:2.2.28-1~deb11u1 || =2:2.2.28-1~deb11u10 || =2:2.2.28-1~deb11u11 || =2:2.2.28-1~deb11u12 || =2:2.2.28-1~deb11u2 || =2:2.2.28-1~deb11u3 || =2:2.2.28-1~deb11u4 || =2:2.2.28-1~deb11u5 || =2:2.2.28-1~deb11u6 || =2:2.2.28-1~deb11u7 || =2:2.2.28-1~deb11u8 || =2:2.2.28-1~deb11u9 || =2:3.0-1 || =2:3.0.1-1 || =2:3.0.2-1 || =2:3.0.4-1 || =2:3.0.5-1 || =2:3.0.6-1 || =2:3.0.7-1 || =2:3.0.7-2 || =2:3.0~alpha1-1 || =2:3.0~beta1-1 || =2:3.0~rc1-1 || =2:3.1-1 || =2:3.1-2 || =2:3.1.1-1 || =2:3.1.2-1 || =2:3.1.3-1 || =2:3.1.4-1 || =2:3.1.5-1 || =2:3.1~beta1-1 || =2:3.1~rc1-1 || =2:3.2-1 || =2:3.2.1-1 || =2:3.2.10-1 || =2:3.2.10-2 || =2:3.2.10-2~bpo11+1 || =2:3.2.10-2~bpo11+2 || =2:3.2.11-1 || =2:3.2.11-2 || =2:3.2.12-1 || =2:3.2.12-1~bpo11+1 || =2:3.2.12-2 || =2:3.2.13-1 || =2:3.2.2-1 || =2:3.2.3-1 || =2:3.2.4-1 || =2:3.2.5-1 || =2:3.2.5-2 || =2:3.2.6-1 || =2:3.2.7-1 || =2:3.2.7-2 || =2:3.2.7-3 || =2:3.2.7-4 || =2:3.2.8-1 || =2:3.2.9-1 || =2:3.2.9-2 || =2:3.2.9-2~bpo11+1 || =2:3.2~alpha1-1 || =2:3.2~alpha1-2 || =2:3.2~beta1-1 || =2:3.2~rc1-1 || =2:4.0-1 || =2:4.0.1-1 || =2:4.0.1-2 || =2:4.0.2-1 || =2:4.0.3-1 || =2:4.0.4-1 || =2:4.0.5-1 || =2:4.0.5-2 || =2:4.0.6-1 || =2:4.0~alpha1-1 || =2:4.0~beta1-1 || =2:4.0~rc1-1 || =2:4.1~alpha1-1 || =2:4.1~beta1-1 || =2:4.1~rc1-1 || =3:3.2.14-1 || =3:3.2.15-1 || =3:3.2.16-1 || =3:3.2.16-2 || =3:3.2.17-1 || =3:3.2.18-1 || =3:3.2.19-1 || =3:3.2.20-1 || =3:3.2.20-1.1 || =3:3.2.21-1 || =3:4.1-1 || =3:4.1.1-1 || =3:4.1.2-1 || =3:4.1.3-1 || =3:4.1.4-1 || =3:4.1.5-1 || =3:4.2-1 || =3:4.2.1-1 || =3:4.2.10-1 || =3:4.2.11-1 || =3:4.2.13-1 || =3:4.2.14-1 || =3:4.2.15-1 || =3:4.2.15-1~bpo12+1 || =3:4.2.16-1 || =3:4.2.17-1 || =3:4.2.17-2 || =3:4.2.18-1 || =3:4.2.18-1~bpo12+1 || =3:4.2.19-1 || =3:4.2.19-1~bpo12+1 || =3:4.2.2-1 || =3:4.2.20-1 || =3:4.2.20-1~bpo12+1 || =3:4.2.21-1 || =3:4.2.21-1~bpo12+1 || =3:4.2.22-1 || =3:4.2.23-1 || =3:4.2.24-1 || =3:4.2.25-1 || =3:4.2.25-2 || =3:4.2.26-1 || =3:4.2.27-1 || =3:4.2.27-2 || =3:4.2.28-1 || =3:4.2.29-1 || =3:4.2.3-1 || =3:4.2.30-1 || =3:4.2.4-1 || =3:4.2.5-1 || =3:4.2.5-2 || =3:4.2.6-1 || =3:4.2.8-1 || =3:4.2.9-1 || =3:4.2~alpha1-1 || =3:4.2~beta1-1 || =3:4.2~rc1-1 || =3:5.0-1 || =3:5.0.1-1 || =3:5.0.2-1 || =3:5.0.3-1 || =3:5.0.4-1 || =3:5.0.6-1 || =3:5.0~alpha1-1 || =3:5.0~rc1-1 || =3:5.1-1 || =3:5.1.1-1 || =3:5.1.2-1 || =3:5.1.3-1 || =3:5.1.4-1 || =3:5.1.5-1 || =3:5.1~alpha1-1 || =3:5.1~beta1-1 || =3:5.1~rc1-1 || =3:5.2-1 || =3:5.2.1-1 || =3:5.2.2-1 || =3:5.2.3-1 || =3:5.2.4-1 || =3:5.2.5-1 || =3:5.2.6-1 || =3:5.2~alpha1-1 || =3:5.2~beta1-1 || =3:5.2~rc1-1 || =3:6.0-1 || =3:6.0.1-1 || =3:6.0.2-1 || =3:6.0.3-1 || =3:6.0.4-1 || =3:6.0~alpha1-1 || =3:6.0~beta1-1 || =3:6.0~rc1-1 | - |
debian 13 | | =3:4.2.23-1 || =3:4.2.24-1 || =3:4.2.25-1 || =3:4.2.25-2 || =3:4.2.26-1 || =3:4.2.27-0+deb13u1 || =3:4.2.27-1 || =3:4.2.27-2 || =3:4.2.28-0+deb13u1 || =3:4.2.28-1 || =3:4.2.29-1 || =3:4.2.30-1 || =3:5.0-1 || =3:5.0.1-1 || =3:5.0.2-1 || =3:5.0.3-1 || =3:5.0.4-1 || =3:5.0.6-1 || =3:5.0~alpha1-1 || =3:5.0~rc1-1 || =3:5.1-1 || =3:5.1.1-1 || =3:5.1.2-1 || =3:5.1.3-1 || =3:5.1.4-1 || =3:5.1.5-1 || =3:5.1~alpha1-1 || =3:5.1~beta1-1 || =3:5.1~rc1-1 || =3:5.2-1 || =3:5.2.1-1 || =3:5.2.2-1 || =3:5.2.3-1 || =3:5.2.4-1 || =3:5.2.5-1 || =3:5.2.6-1 || =3:5.2~alpha1-1 || =3:5.2~beta1-1 || =3:5.2~rc1-1 || =3:6.0-1 || =3:6.0.1-1 || =3:6.0.2-1 || =3:6.0.3-1 || =3:6.0.4-1 || =3:6.0~alpha1-1 || =3:6.0~beta1-1 || =3:6.0~rc1-1 | - |
debian 12 | | =3:3.2.19-1 || =3:3.2.19-1+deb12u1 || =3:3.2.19-1+deb12u1~bpo11+1 || =3:3.2.19-1+deb12u2 || =3:3.2.20-1 || =3:3.2.20-1.1 || =3:3.2.21-1 || =3:3.2.25-0+deb12u1 || =3:3.2.25-0+deb12u2 || =3:4.1-1 || =3:4.1.1-1 || =3:4.1.2-1 || =3:4.1.3-1 || =3:4.1.4-1 || =3:4.1.5-1 || =3:4.2-1 || =3:4.2.1-1 || =3:4.2.10-1 || =3:4.2.11-1 || =3:4.2.13-1 || =3:4.2.14-1 || =3:4.2.15-1 || =3:4.2.15-1~bpo12+1 || =3:4.2.16-1 || =3:4.2.17-1 || =3:4.2.17-2 || =3:4.2.18-1 || =3:4.2.18-1~bpo12+1 || =3:4.2.19-1 || =3:4.2.19-1~bpo12+1 || =3:4.2.2-1 || =3:4.2.20-1 || =3:4.2.20-1~bpo12+1 || =3:4.2.21-1 || =3:4.2.21-1~bpo12+1 || =3:4.2.22-1 || =3:4.2.23-1 || =3:4.2.24-1 || =3:4.2.25-1 || =3:4.2.25-2 || =3:4.2.26-1 || =3:4.2.27-1 || =3:4.2.27-2 || =3:4.2.28-1 || =3:4.2.29-1 || =3:4.2.3-1 || =3:4.2.30-1 || =3:4.2.4-1 || =3:4.2.5-1 || =3:4.2.5-2 || =3:4.2.6-1 || =3:4.2.8-1 || =3:4.2.9-1 || =3:4.2~alpha1-1 || =3:4.2~beta1-1 || =3:4.2~rc1-1 || =3:5.0-1 || =3:5.0.1-1 || =3:5.0.2-1 || =3:5.0.3-1 || =3:5.0.4-1 || =3:5.0.6-1 || =3:5.0~alpha1-1 || =3:5.0~rc1-1 || =3:5.1-1 || =3:5.1.1-1 || =3:5.1.2-1 || =3:5.1.3-1 || =3:5.1.4-1 || =3:5.1.5-1 || =3:5.1~alpha1-1 || =3:5.1~beta1-1 || =3:5.1~rc1-1 || =3:5.2-1 || =3:5.2.1-1 || =3:5.2.2-1 || =3:5.2.3-1 || =3:5.2.4-1 || =3:5.2.5-1 || =3:5.2.6-1 || =3:5.2~alpha1-1 || =3:5.2~beta1-1 || =3:5.2~rc1-1 || =3:6.0-1 || =3:6.0.1-1 || =3:6.0.2-1 || =3:6.0.3-1 || =3:6.0.4-1 || =3:6.0~alpha1-1 || =3:6.0~beta1-1 || =3:6.0~rc1-1 | - |
 pypi | | >=6.0 <6.0.4 || >=5.2 <5.2.13 || >=4.2 <4.2.30 | 6.0.4, 5.2.13, 4.2.30 |
debian 14 | | =3:4.2.23-1 || =3:4.2.24-1 || =3:4.2.25-1 || =3:4.2.25-2 || =3:4.2.26-1 || =3:4.2.27-1 || =3:4.2.27-2 || =3:4.2.28-1 || =3:4.2.29-1 || >=0 <3:4.2.30-1 | 3:4.2.30-1 |
