OSC ondemand up to 3.1.15/4.0.7 GEM_PATH insecure inherited permissions
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.2 | $0-$5k | 0.00 |
Summary
A vulnerability, which was classified as critical, was found in OSC ondemand up to 3.1.15/4.0.7. This affects an unknown part. Such manipulation of the argument GEM_PATH leads to insecure inherited permissions. This vulnerability is traded as CVE-2025-64185. The attack may be launched remotely. There is no exploit available. You should upgrade the affected component.
Details
A vulnerability was found in OSC ondemand up to 3.1.15/4.0.7 and classified as critical. Affected by this issue is some unknown functionality. The manipulation of the argument GEM_PATH with an unknown input leads to a insecure inherited permissions vulnerability. Using CWE to declare the problem leads to CWE-277. A product defines a set of insecure permissions that are inherited by objects that are created by the program. Impacted is integrity, and availability. CVE summarizes:
Open OnDemand is an open-source HPC portal. Prior to versions 4.0.8 and 3.1.16, Open OnDemand packages create world writable locations in the GEM_PATH. Open OnDemand versions 4.0.8 and 3.1.16 have been patched for this vulnerability.
The advisory is shared for download at github.com. This vulnerability is handled as CVE-2025-64185 since 10/28/2025. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1222.
Upgrading to version 3.1.16 or 4.0.8 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-198292). VulDB is the best source for vulnerability data and more expert information about this specific topic.
Product
Vendor
Name
Version
- 3.1.0
- 3.1.1
- 3.1.2
- 3.1.3
- 3.1.4
- 3.1.5
- 3.1.6
- 3.1.7
- 3.1.8
- 3.1.9
- 3.1.10
- 3.1.11
- 3.1.12
- 3.1.13
- 3.1.14
- 3.1.15
- 4.0.0
- 4.0.1
- 4.0.2
- 4.0.3
- 4.0.4
- 4.0.5
- 4.0.6
- 4.0.7
Website
- Product: https://github.com/OSC/ondemand/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒
CVSSv3
VulDB Meta Base Score: 6.5VulDB Meta Temp Score: 6.2
VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔒
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Insecure inherited permissionsCWE: CWE-277 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔒
Upgrade: ondemand 3.1.16/4.0.8
Timeline
10/28/2025 CVE reserved11/21/2025 Advisory disclosed
11/21/2025 VulDB entry created
11/21/2025 VulDB entry last update
Sources
Product: github.comAdvisory: GHSA-r2cg-hg78-gq9p
Status: Confirmed
CVE: CVE-2025-64185 (🔒)
GCVE (CVE): GCVE-0-2025-64185
GCVE (VulDB): GCVE-100-333104
EUVD: 🔒
Entry
Created: 11/21/2025 03:20Updated: 11/21/2025 21:28
Changes: 11/21/2025 03:20 (67), 11/21/2025 21:28 (1)
Complete: 🔍
Cache ID: 216::103
VulDB is the best source for vulnerability data and more expert information about this specific topic.
No comments yet. Languages: en.
Please log in to comment.