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CVE-2023-37265

45
FAUCET Score

CVE-2023-37265 is a critical authentication bypass vulnerability affecting CasaOS versions prior to 0.4.4, specifically impacting icewhale casaos and casaos-gateway. This flaw allows unauthenticated attackers to execute arbitrary commands as root due to insufficient IP address verification. With a CVSS score of 9.8 (Critical) and an EPSS score of 0.91121, it presents a high risk of complete compromise (Confidentiality, Integrity, Availability). While not listed in CISA KEV, Nuclei templates exist for exploitation, and it has garnered significant community discussion, indicating potential for active exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.4.4CPE matchmatch criteria
cpe:2.3:o:icewhale:casaos:*:*:*:*:*:*:*:*
0.4.4CPE matchmatch criteria
cpe:2.3:o:icewhale:casaos:0.4.4:alpha1:*:*:*:*:*:*
0.4.4CPE matchmatch criteria
cpe:2.3:o:icewhale:casaos:0.4.4:alpha2:*:*:*:*:*:*
0.4.4CPE matchmatch criteria
cpe:2.3:o:icewhale:casaos:0.4.4:alpha3:*:*:*:*:*:*
0.4.4CPE matchmatch criteria
cpe:2.3:o:icewhale:casaos:0.4.4:alpha4:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
7.36%
Probability of exploitation in next 30 days
EPSS Percentile
93.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2023-37265 · Jul 27, 2023
This CVE's current EPSS score of 0.0736 is in the 89th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/IceWhaleTech/CasaOS-GatewayFixed in: 0.4.4

Vendor Advisories (1)

goGHSA-vjh7-5r6x-xh6gcritical

CasaOS Gateway vulnerable to incorrect identification of source IP addresses

Jul 17, 2023

References

github.com / IceWhaleTech/CasaOS-Gateway/commit/391dd7f0f239020c46bf057cfa25f82031fc15f7
Patch
github.com / IceWhaleTech/CasaOS-Gateway/security/advisories/GHSA-vjh7-5r6x-xh6g
PatchVendor Advisory
sonarsource.com / blog/security-vulnerabilities-in-casaos
ExploitThird Party Advisory