CVE-2022-47950

CWE-552 — Files Accessible to External PartiesCWE-611 — XML External Entity (XXE)8 documents7 sources
Severity
6.5MEDIUM
EPSS
0.2%
top 53.71%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Openstack SwiftDebian Debian Linux
Timeline
PublishedJan 18
Latest updateFeb 9

Description

An issue was discovered in OpenStack Swift before 2.28.1, 2.29.x before 2.29.2, and 2.30.0. By supplying crafted XML files, an authenticated user may coerce the S3 API into returning arbitrary file contents from the host server, resulting in unauthorized read access to potentially sensitive data. This impacts both s3api deployments (Rocky or later), and swift3 deployments (Queens and earlier, no longer actively developed).

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages3 packages

▶NVDopenstack/swift2.29.0 — 2.29.2+2
▶PyPIswift2.29.0 — 2.29.2+2
▶Debianswift< 2.26.0-10+deb11u1+3

Also affects: Debian Linux 10.0

Patches

Patch: launchpad.net ↗Patch: security.openstack.org ↗Patch: launchpad.net ↗

🔴Vulnerability Details

4
CVEList
CVE-2022-47950: An issue was discovered in OpenStack Swift before 2↗2023-01-18
▶
OSV
OpenStack Swift XML external entities (XXE) Injection↗2023-01-18
▶
OSV
CVE-2022-47950: An issue was discovered in OpenStack Swift before 2↗2023-01-18
▶
GHSA
OpenStack Swift XML external entities (XXE) Injection↗2023-01-18
▶

📋Vendor Advisories

3
Ubuntu
OpenStack Swift vulnerability↗2023-02-09
▶
Red Hat
openstack-swift: Arbitrary file access through custom S3 XML entities↗2023-01-17
▶
Debian
CVE-2022-47950: swift - An issue was discovered in OpenStack Swift before 2.28.1, 2.29.x before 2.29.2, ...↗2022
▶
CVE-2022-47950 (MEDIUM CVSS 6.5) | An issue was discovered in OpenStac | cvebase.io