OpenStack Swift XML external entities (XXE) Injection
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).
02 / AFFECTED SOFTWARE
Affected packages
23 explicit affected versions
23 explicit affected versions
60 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
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).
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).
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).
05 / REFERENCES
Further evidence
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/47xxx/CVE-2022-47950.json
- https://launchpad.net/bugs/1998625
- https://lists.debian.org/debian-lts-announce/2023/01/msg00021.html
- https://nvd.nist.gov/vuln/detail/CVE-2022-47950
- https://security.openstack.org/ossa/OSSA-2023-001.html
- https://www.debian.org/security/2023/dsa-5327
- https://github.com/openstack/swift
- https://github.com/openstack/swift/commit/12e54391861e7d182d58f89fb88b027e65842640
- https://github.com/openstack/swift/commit/7d13d1a82e1f5d01205a13184907501b4fcbe2b0
- https://github.com/openstack/swift/commit/8dd96470a859dc7b189404fb67bd3899ae9c617f
- https://github.com/openstack/swift/commit/b8467e190f6fc67fd8fb6a8c5e32b2aa6a10fd8e
- https://github.com/openstack/swift/commit/baa98848451b5c234443a068691e12841a5a8383
- https://github.com/openstack/swift/commit/c834e7a53d5a33a3fd13ffd954e6f4f4ee953dfc
- https://github.com/openstack/swift/commit/d8d04ef43c90079d436b2e49617b4425ba39c28e
- https://github.com/openstack/swift/commit/f10672514217adadfc776d9ea2ffb20a37ce073b
- https://github.com/advisories/GHSA-274c-rx2j-2v3x
- https://pypi.org/project/swift