Django REST framework

Vulnerability Instance

Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-6wzh-4g3t-93gv
Summary
Starlette vulnerable to O(n^2) DoS via Range header merging in ``starlette.responses.FileResponse``
An unauthenticated attacker can send a crafted HTTP Range header that triggers quadratic-time processing in Starlette's `FileResponse` Range parsing/merging logic. This enables CPU exhaustion per request, causing denial‑of‑service for endpoints serving files (e.g., `StaticFiles` or any use of `FileResponse`).
Aliases
0
alias CVE-2025-62727
1
alias GHSA-7f5h-v6xp-fcq8
Fixed_packages
0
url pkg:deb/debian/starlette@0?distro=trixie
purl pkg:deb/debian/starlette@0?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/starlette@0%3Fdistro=trixie
1
url pkg:deb/debian/starlette@0.14.1-1?distro=trixie
purl pkg:deb/debian/starlette@0.14.1-1?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-2c5q-buqw-u7ex
1
vulnerability VCID-71x5-qbjg-ukfq
2
vulnerability VCID-8crr-rfdt-p7bq
3
vulnerability VCID-vgxy-kjyx-bqfm
4
vulnerability VCID-z97b-rhv4-17c5
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/starlette@0.14.1-1%3Fdistro=trixie
2
url pkg:deb/debian/starlette@0.26.1-1?distro=trixie
purl pkg:deb/debian/starlette@0.26.1-1?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/starlette@0.26.1-1%3Fdistro=trixie
3
url pkg:deb/debian/starlette@0.46.1-3%2Bdeb13u1?distro=trixie
purl pkg:deb/debian/starlette@0.46.1-3%2Bdeb13u1?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/starlette@0.46.1-3%252Bdeb13u1%3Fdistro=trixie
4
url pkg:deb/debian/starlette@0.50.0-1?distro=trixie
purl pkg:deb/debian/starlette@0.50.0-1?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/starlette@0.50.0-1%3Fdistro=trixie
5
url pkg:deb/debian/starlette@1.1.0-1?distro=trixie
purl pkg:deb/debian/starlette@1.1.0-1?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/starlette@1.1.0-1%3Fdistro=trixie
6
url pkg:pypi/starlette@0.49.1
purl pkg:pypi/starlette@0.49.1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-2c5q-buqw-u7ex
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/starlette@0.49.1
Affected_packages
0
url pkg:pypi/starlette@0.39.0
purl pkg:pypi/starlette@0.39.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-2c5q-buqw-u7ex
1
vulnerability VCID-6wzh-4g3t-93gv
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/starlette@0.39.0
References
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-62727.json
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-62727.json
1
reference_url https://github.com/Kludex/starlette
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/Kludex/starlette
2
reference_url https://github.com/Kludex/starlette/commit/4ea6e22b489ec388d6004cfbca52dd5b147127c5
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/Kludex/starlette/commit/4ea6e22b489ec388d6004cfbca52dd5b147127c5
3
reference_url https://github.com/Kludex/starlette/commit/69ed26a85956ef4bd0161807eb27abf49be7cd3c
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/Kludex/starlette/commit/69ed26a85956ef4bd0161807eb27abf49be7cd3c
4
reference_url https://github.com/Kludex/starlette/releases/tag/0.49.1
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/Kludex/starlette/releases/tag/0.49.1
5
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1119662
reference_id 1119662
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1119662
6
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=2406929
reference_id 2406929
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=2406929
7
reference_url https://nvd.nist.gov/vuln/detail/CVE-2025-62727
reference_id CVE-2025-62727
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2025-62727
8
reference_url https://github.com/advisories/GHSA-7f5h-v6xp-fcq8
reference_id GHSA-7f5h-v6xp-fcq8
reference_type
scores
url https://github.com/advisories/GHSA-7f5h-v6xp-fcq8
9
reference_url https://github.com/Kludex/starlette/security/advisories/GHSA-7f5h-v6xp-fcq8
reference_id GHSA-7f5h-v6xp-fcq8
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/Kludex/starlette/security/advisories/GHSA-7f5h-v6xp-fcq8
10
reference_url https://access.redhat.com/errata/RHSA-2025:22759
reference_id RHSA-2025:22759
reference_type
scores
url https://access.redhat.com/errata/RHSA-2025:22759
11
reference_url https://access.redhat.com/errata/RHSA-2025:23078
reference_id RHSA-2025:23078
reference_type
scores
url https://access.redhat.com/errata/RHSA-2025:23078
12
reference_url https://access.redhat.com/errata/RHSA-2025:23079
reference_id RHSA-2025:23079
reference_type
scores
url https://access.redhat.com/errata/RHSA-2025:23079
13
reference_url https://access.redhat.com/errata/RHSA-2025:23080
reference_id RHSA-2025:23080
reference_type
scores
url https://access.redhat.com/errata/RHSA-2025:23080
14
reference_url https://access.redhat.com/errata/RHSA-2025:23131
reference_id RHSA-2025:23131
reference_type
scores
url https://access.redhat.com/errata/RHSA-2025:23131
15
reference_url https://access.redhat.com/errata/RHSA-2025:23133
reference_id RHSA-2025:23133
reference_type
scores
url https://access.redhat.com/errata/RHSA-2025:23133
16
reference_url https://access.redhat.com/errata/RHSA-2025:23531
reference_id RHSA-2025:23531
reference_type
scores
url https://access.redhat.com/errata/RHSA-2025:23531
17
reference_url https://access.redhat.com/errata/RHSA-2026:22993
reference_id RHSA-2026:22993
reference_type
scores
url https://access.redhat.com/errata/RHSA-2026:22993
18
reference_url https://access.redhat.com/errata/RHSA-2026:3461
reference_id RHSA-2026:3461
reference_type
scores
url https://access.redhat.com/errata/RHSA-2026:3461
19
reference_url https://access.redhat.com/errata/RHSA-2026:3462
reference_id RHSA-2026:3462
reference_type
scores
url https://access.redhat.com/errata/RHSA-2026:3462
Weaknesses
0
cwe_id 400
name Uncontrolled Resource Consumption
description The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.
1
cwe_id 407
name Inefficient Algorithmic Complexity
description An algorithm in a product has an inefficient worst-case computational complexity that may be detrimental to system performance and can be triggered by an attacker, typically using crafted manipulations that ensure that the worst case is being reached.
2
cwe_id 937
name OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
description Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013.
3
cwe_id 1035
name OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
description Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017.
Exploits
Severity_range_score7.0 - 8.9
Exploitability0.5
Weighted_severity8.0
Risk_score4.0
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-6wzh-4g3t-93gv