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rgw: improperly verified POST keys

🗓️ 12 Oct 2023 16:37:02Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 4 Views

rgw flaw lets unprivileged users write to any bucket accessible by a key when the post form's bucket matches the bucket used to sign the request.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ibm		Security Bulletin: IBM Storage Fusion HCI is vulnerable to unauthorized access due to a flaw in Ceph RGW.
11 May 202416:52
–ibm
ibm		Security Bulletin: IBM Storage Ceph is vulnerable to Insufficient Granularity of Access Control in Ceph (CVE-2023-43040)
6 Aug 202417:16
–ibm
githubexploit		Exploit for Insufficient Granularity of Access Control in Ibm Storage_Fusion_Hci
29 Jul 202417:39
–githubexploit
nessus		Amazon Linux 2 : ceph-common (ALAS-2023-2297)
20 Oct 202300:00
–nessus
nessus		Debian dla-3629 : ceph - security update
23 Oct 202300:00
–nessus
nessus		Debian dla-4310 : ceph - security update
26 Sep 202500:00
–nessus
nessus		Debian dsa-5825 : ceph - security update
6 Dec 202400:00
–nessus
nessus		CBL Mariner 2.0 Security Update: ceph (CVE-2023-43040)
3 Jul 202400:00
–nessus
nessus		RHEL 9 : Red Hat Ceph Storage 6.1 (RHSA-2023:5693)
12 Oct 202300:00
–nessus
nessus		RHEL 8 / 9 : Red Hat Ceph Storage 5.3 Security update (Moderate) (RHSA-2024:0745)
9 Feb 202400:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9ppc64leceph-base2:17.2.6-148.el9cpceph-base-2:17.2.6-148.el9cp.ppc64le.rpm
Red Hat Enterprise Linux9s390xceph-base2:17.2.6-148.el9cpceph-base-2:17.2.6-148.el9cp.s390x.rpm
Red Hat Enterprise Linux9x86_64ceph-base2:17.2.6-148.el9cpceph-base-2:17.2.6-148.el9cp.x86_64.rpm
Red Hat Enterprise Linux9ppc64leceph-base-debuginfo2:17.2.6-148.el9cpceph-base-debuginfo-2:17.2.6-148.el9cp.ppc64le.rpm
Red Hat Enterprise Linux9s390xceph-base-debuginfo2:17.2.6-148.el9cpceph-base-debuginfo-2:17.2.6-148.el9cp.s390x.rpm
Red Hat Enterprise Linux9x86_64ceph-base-debuginfo2:17.2.6-148.el9cpceph-base-debuginfo-2:17.2.6-148.el9cp.x86_64.rpm
Red Hat Enterprise Linux9ppc64leceph-common2:17.2.6-148.el9cpceph-common-2:17.2.6-148.el9cp.ppc64le.rpm
Red Hat Enterprise Linux9s390xceph-common2:17.2.6-148.el9cpceph-common-2:17.2.6-148.el9cp.s390x.rpm
Red Hat Enterprise Linux9x86_64ceph-common2:17.2.6-148.el9cpceph-common-2:17.2.6-148.el9cp.x86_64.rpm
Red Hat Enterprise Linux9ppc64leceph-common-debuginfo2:17.2.6-148.el9cpceph-common-debuginfo-2:17.2.6-148.el9cp.ppc64le.rpm
Rows per page

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03 Jul 2026 11:49Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5 - 9.8
EPSS0.02539
SSVC
storage gatewayunprivileged accessbucket writesigned requestaccess keyform data
4