Unauthenticated Disclosure of PSU HAX CMS Site Listings via haxPsuUsage API Endpoint
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| haxtheweb | issues | affected |
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| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-16686 | Unauthenticated Disclosure of PSU HAX CMS Site Listings via haxPsuUsage API Endpoint |
Github GHSA |
GHSA-fvx2-x7ff-fc56 | Unauthenticated Disclosure of PSU HAX CMS Site Listings via haxPsuUsage API Endpoint |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.373% probability within 30 days)
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ssvc
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| Description | HAX open-apis provides microservice apis for HAX webcomponents repo that are shared infrastructure calls. Prior to open-apis commit 06c2e1fbb7131a8fe66aa0600f38dcacae6b7ac7, an unauthenticated information disclosure vulnerability exists in the Penn State University deployment of the HAX content management system via the `haxPsuUsage` API endpoint. This allows any remote unauthenticated user to retrieve a full list of PSU websites hosted on HAX CMS. When chained with other authorization issues (e.g., HAX-3), this could assist in targeted attacks such as unauthorized content modification or deletion. Commit 06c2e1fbb7131a8fe66aa0600f38dcacae6b7ac7 patches the vulnerability. | HAX open-apis provides microservice apis for HAX webcomponents repo that are shared infrastructure calls. An unauthenticated information disclosure vulnerability exists in the Penn State University deployment of the HAX content management system via the `haxPsuUsage` API endpoint, related to a flat present in open-apis versions up to and including 10.0.2. This allows any remote unauthenticated user to retrieve a full list of PSU websites hosted on HAX CMS. When chained with other authorization issues (e.g., HAX-3), this could assist in targeted attacks such as unauthorized content modification or deletion. Commit 06c2e1fbb7131a8fe66aa0600f38dcacae6b7ac7 patches the vulnerability. |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | HAX open-apis provides microservice apis for HAX webcomponents repo that are shared infrastructure calls. Prior to open-apis commit 06c2e1fbb7131a8fe66aa0600f38dcacae6b7ac7, an unauthenticated information disclosure vulnerability exists in the Penn State University deployment of the HAX content management system via the `haxPsuUsage` API endpoint. This allows any remote unauthenticated user to retrieve a full list of PSU websites hosted on HAX CMS. When chained with other authorization issues (e.g., HAX-3), this could assist in targeted attacks such as unauthorized content modification or deletion. Commit 06c2e1fbb7131a8fe66aa0600f38dcacae6b7ac7 patches the vulnerability. | |
| Title | Unauthenticated Disclosure of PSU HAX CMS Site Listings via haxPsuUsage API Endpoint | |
| Weaknesses | CWE-201 | |
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| Metrics |
cvssV3_1
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