ceph: RGW permits bucket listing when authenticated_users=read
Published Oct 3, 2016
7.5
HIGHCVSS 3.0
EPSS 1.75%
Description
The RGW code in Ceph before 10.0.1, when authenticated-read ACL is applied to a bucket, allows remote attackers to list the bucket contents via a URL.
Affected products
No data.
- ≤ 10.0.0
- ≤ 1.3.2
No data.
Red Hat Ceph Storage 1.3 for Red Hat Enterprise Linux 7
calamari-server-0:1.3.3-2.el7cp
Fixed · RHSA-2016:1972
Red Hat Ceph Storage 1.3 for Red Hat Enterprise Linux 7
ceph-1:0.94.9-3.el7cp
Fixed · RHSA-2016:1972
Red Hat Ceph Storage 1.3 for Red Hat Enterprise Linux 7
ceph-deploy-0:1.5.36-1.el7cp
Fixed · RHSA-2016:1972
Red Hat Ceph Storage 1.3 for Red Hat Enterprise Linux 7
radosgw-agent-0:1.2.7-1.el7cp
Fixed · RHSA-2016:1972
Red Hat Ceph Storage 1.3 for Ubuntu
n/a
Fixed · RHSA-2016:1973
OpenStack Foreman
Ceph
Not affected
Red Hat Ceph Storage 2
ceph
Not affected
Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse)
Ceph
Not affected
Red Hat Enterprise Linux OpenStack Platform 6 (Juno)
Ceph
Not affected
Red Hat Enterprise Linux OpenStack Platform 6 (Juno) Installer
Ceph
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Ceph Storage 1.3 for Red Hat Enterprise Linux 7 | calamari-server-0:1.3.3-2.el7cp | Fixed | RHSA-2016:1972 |
| Red Hat Ceph Storage 1.3 for Red Hat Enterprise Linux 7 | ceph-1:0.94.9-3.el7cp | Fixed | RHSA-2016:1972 |
| Red Hat Ceph Storage 1.3 for Red Hat Enterprise Linux 7 | ceph-deploy-0:1.5.36-1.el7cp | Fixed | RHSA-2016:1972 |
| Red Hat Ceph Storage 1.3 for Red Hat Enterprise Linux 7 | radosgw-agent-0:1.2.7-1.el7cp | Fixed | RHSA-2016:1972 |
| Red Hat Ceph Storage 1.3 for Ubuntu | n/a | Fixed | RHSA-2016:1973 |
| OpenStack Foreman | Ceph | Not affected | n/a |
| Red Hat Ceph Storage 2 | ceph | Not affected | n/a |
| Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse) | Ceph | Not affected | n/a |
| Red Hat Enterprise Linux OpenStack Platform 6 (Juno) | Ceph | Not affected | n/a |
| Red Hat Enterprise Linux OpenStack Platform 6 (Juno) Installer | Ceph | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
1 other source (Red Hat) ▾
CVSS:3.0/AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
AV:N/AC:M/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.75% (0.01751) | 77.03th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.75% (0.01751) | 74.86th | v5 (v2026.06.15) |
| Mar 30, 2025 | 0.51% (0.00514) | 63.85th | v4 (v2025.03.14) |
| Mar 29, 2025 | 1.75% (0.01751) | 71.24th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.43% (0.00427) | 60.31th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.61% (0.00613) | 79.40th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.61% (0.00613) | 78.03th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.61% (0.00613) | 75.39th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 13, 2023 | 1.32% (0.01319) | 70.74th | v2 (v2022.01.01) |
| Feb 3, 2023 | 1.54% (0.01537) | 73.85th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
References (10)
- http://docs.ceph.com/docs/master/release-notes/#v10-0-1 x_refsource_CONFIRMRelease NotesVendor Advisory
- http://rhn.redhat.com/errata/RHSA-2016-1972.html vendor-advisoryx_refsource_REDHATRelease NotesThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-1973.html vendor-advisoryx_refsource_REDHAT
- http://tracker.ceph.com/issues/13207 x_refsource_CONFIRMExploitIssue TrackingVendor Advisory
- http://www.securityfocus.com/bid/93240 vdb-entryx_refsource_BID
- https://access.redhat.com/security/cve/CVE-2016-7031 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1372446 Issue Tracking
- https://github.com/ceph/ceph/pull/6057 x_refsource_CONFIRMPatchVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2016-7031
- https://www.cve.org/CVERecord?id=CVE-2016-7031
| Link | Providers | Tags |
|---|---|---|
| http://docs.ceph.com/docs/master/release-notes/#v10-0-1 | x_refsource_CONFIRMRelease NotesVendor Advisory | |
| http://rhn.redhat.com/errata/RHSA-2016-1972.html | vendor-advisoryx_refsource_REDHATRelease NotesThird Party Advisory | |
| http://rhn.redhat.com/errata/RHSA-2016-1973.html | vendor-advisoryx_refsource_REDHAT | |
| http://tracker.ceph.com/issues/13207 | x_refsource_CONFIRMExploitIssue TrackingVendor Advisory | |
| http://www.securityfocus.com/bid/93240 | vdb-entryx_refsource_BID | |
| https://access.redhat.com/security/cve/CVE-2016-7031 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1372446 | Issue Tracking | |
| https://github.com/ceph/ceph/pull/6057 | x_refsource_CONFIRMPatchVendor Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2016-7031 | ||
| https://www.cve.org/CVERecord?id=CVE-2016-7031 |
Change history (0)
No recorded changes yet.