How severe is GHSA-vjh7-5r6x-xh6g?

GHSA-vjh7-5r6x-xh6g has a CVSS score of 9.8/10, rated CRITICAL. Immediate patching is strongly recommended.

Which packages are affected by GHSA-vjh7-5r6x-xh6g?

GHSA-vjh7-5r6x-xh6g affects the following packages: github.com/IceWhaleTech/CasaOS-Gateway (Go). Ecosystems affected: Go.

How do I fix GHSA-vjh7-5r6x-xh6g?

Update github.com/IceWhaleTech/CasaOS-Gateway to version 0.4.4 or later. Run your dependency manager's update command and verify no transitive dependencies pin the vulnerable version. Use O3 Security's SCA scanner to confirm the fix is applied across your entire dependency tree.

Is GHSA-vjh7-5r6x-xh6g actively exploited in the wild?

No public exploit code has been indexed for GHSA-vjh7-5r6x-xh6g yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for GHSA-vjh7-5r6x-xh6g?

GHSA-vjh7-5r6x-xh6g has an EPSS (Exploit Prediction Scoring System) score of 91.1%, placing it in the 100th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. A score above 50% indicates significantly elevated exploitation risk — immediate patching is strongly recommended.

What type of vulnerability is GHSA-vjh7-5r6x-xh6g?

GHSA-vjh7-5r6x-xh6g is classified as Missing Authentication (CWE-306). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

Is there exploit tooling available for GHSA-vjh7-5r6x-xh6g?

A Nuclei detection template exists for GHSA-vjh7-5r6x-xh6g, meaning automated scanners can fingerprint it. Public exploit tooling significantly increases real-world risk — prioritize patching and ensure detection coverage. Exploit tooling should only ever be used in isolated, authorized testing environments.

When was GHSA-vjh7-5r6x-xh6g published, and has it been updated?

GHSA-vjh7-5r6x-xh6g was published on July 17, 2023 and was last updated on December 12, 2024. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

🐹 Go

GHSA-vjh7-5r6x-xh6g

CRITICAL

CasaOS Gateway vulnerable to incorrect identification of source IP addresses

Also known asCVE-2023-37265GO-2023-1932

Published

Jul 17, 2023

Updated

Dec 12, 2024

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

EPSS Exploitation Probability

via FIRST.org ↗

91.1%probability of exploitation in next 30 days

Very High Risk100th percentile0.00%

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Blast Radius

1 pkg affected

🐹github.com/IceWhaleTech/CasaOS-Gateway

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Go packages — download data is not available via public APIs for these ecosystems.

Description

Impact

Unauthenticated attackers can execute arbitrary commands as root on CasaOS instances.

Patches

The problem was addressed by improving the detection of client IP addresses in 391dd7f. This patch is part of CasaOS 0.4.4.

Workarounds

Users should upgrade to CasaOS 0.4.4. If they can't, they should temporarily restrict access to CasaOS to untrusted users, for instance by not exposing it publicly.

References

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
🐹Go	`github.com/IceWhaleTech/CasaOS-Gateway`	all versions	0.4.4

Frequently Asked Questions

### Impact Unauthenticated attackers can execute arbitrary commands as `root` on CasaOS instances. ### Patches The problem was addressed by improving the detection of client IP addresses in 391dd7f. This patch is part of CasaOS 0.4.4. ### Workarounds Users should upgrade to CasaOS 0.4.4. If they can't, they should temporarily restrict access to CasaOS to untrusted users, for instance by not exposing it publicly. ### References - 391dd7f - https://www.sonarsource.com/blog/security-vulnerabilities-in-casaos/

O3 Security · Impact-Aware SCA

Is GHSA-vjh7-5r6x-xh6g in your stack?

O3 detects GHSA-vjh7-5r6x-xh6g across Go dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.

Scan my stack How O3 SCA works