Home/CVE/A flaw was found in Ceph, relating to the URL processing on RGW backends. An attacker can exploit the URL processing by
CVE

CVE-2022-3854

A flaw was found in Ceph, relating to the URL processing on RGW backends. An attacker can exploit the URL processing by

A flaw was found in Ceph, relating to the URL processing on RGW backends. An attacker can exploit the URL processing by providing a null URL to crash the RGW, causing a denial of service.

MEDIUM · CVSS 6.5 EPSS 0.00307
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-177Improper Handling of URL Encoding (Hex Encoding)
▤

Affected Products & Versions

1
redhat ceph storageall versions
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD06 Mar 2023 · 11:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

7
suse-csafopenSUSE-SU-2024:12662-1
msrcCVE-2022-3854
usnUSN-6063-1
suse-csafSUSE-SU-2023:1581-2
suse-csafSUSE-SU-2023:1580-1
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://bugzilla.redhat.com/show_bug.cgi?id=2139925Issue Tracking
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