CVE-2025-58445 — atlantis
CVE-2025-58445 is a Information Exposure vulnerability in github.com/runatlantis/atlantis. The records list no fixed version yet; check the vendor advisory below and apply the mitigations in the meantime.
Atlantis Exposes Service Version Publicly on /status API Endpoint
Exploitation Status
Proof-of-concept exploit code exists
- CISA’s SSVC triage found public proof-of-concept exploit code for this CVE, though no confirmed active exploitation.
- CISA assesses this as automatable — exploitation doesn’t require manual, per-target effort, which raises the odds of mass scanning and opportunistic attacks.
Exploitation and automatability from CISA’s SSVC triage for CVE-2025-58445.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
Real-World Exposure
github.com/runatlantis/atlantisReal-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
Summary
Atlantis publicly exposes detailed version information on its /status endpoint. This information disclosure could allow attackers to identify and target known vulnerabilities associated with the specific versions, potentially compromising the service's security posture.
Details
The /status endpoint in Atlantis returns not only a health check but also detailed version and build information. This disclosure violates the principle of minimizing exposed sensitive metadata and can be leveraged by adversaries to correlate the version information with public vulnerability databases, including CVE listings. Although Atlantis is a public repository maintained by an external team, reducing this exposure can lessen the overall risk of targeted attacks.
For example, the source code handling the /status endpoint exposes version details that allow one to infer software dependencies and system configurations. Best practices, including guidelines from the OWASP Top 10 and recommendations discussed in NIST SP 800-53, advocate for restricting such potentially exploitable information.
PoC
- Issue a GET request to
http://<atlantis-host>/statususing a tool likecurlor a web browser. - Note that the API response includes detailed version and build information.
- Verify that no authentication is required to access the endpoint, leading to public exposure.
- Cross-reference the disclosed version with public vulnerability databases (e.g., NVD) for likely vulnerabilities.
Impact
The vulnerability falls under the category of information disclosure. Attackers could use the version details to scan public vulnerability repositories and tailor attacks based on known flaws in that particular version. This could potentially escalate into a broader compromise if the underlying software has exploitable vulnerabilities. Therefore, the affected parties include any users or administrators who rely on Atlantis, as well as the maintainers who are responsible for keeping the service secure.
CVS Severity Assessment
Based on the current circumstances, this issue is assessed as CVS Severity: LOW. However, if the disclosed version is known to contain critical vulnerabilities, the severity rating could be re-evaluated to Medium. It is recommended to restrict this information to safeguarded internal channels to mitigate the risk of targeted attacks.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐹Go | github.com/runatlantis/atlantis | all versions | No fix |
Affected Products
atlantisrunatlantisDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for github.com/runatlantis/atlantis, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Remediation status
The records we use list no patched version of github.com/runatlantis/atlantis for CVE-2025-58445. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.
Mitigate without a patch
Assume what was exposed is already known: rotate any credential, token or key that the affected component could return, restrict the endpoint to callers that genuinely need it, and strip sensitive fields from responses and error output at the boundary rather than relying on the client not to read them.
Frequently Asked Questions
Is CVE-2025-58445 in your dependencies?
Find it across Go, including transitive dependencies.