chshcms mccms 2.7 Backups.php restore_del dirs path traversal
Summary
A vulnerability was found in chshcms mccms 2.7. It has been declared as critical. Affected by this issue is the function restore_del of the file /sys/apps/controllers/admin/Backups.php. Executing a manipulation of the argument dirs can lead to path traversal.
This vulnerability appears as CVE-2025-5328. The attack may be performed from remote. In addition, an exploit is available.
The vendor was contacted early about this disclosure but did not respond in any way.
Details
A vulnerability was found in chshcms mccms 2.7. It has been declared as critical. This vulnerability affects the function restore_del of the file /sys/apps/controllers/admin/Backups.php. The manipulation of the argument dirs with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect integrity, and availability.
The advisory is available at github.com. This vulnerability was named CVE-2025-5328. The exploitation appears to be easy. The attack can be initiated remotely. Technical details and also a public exploit are known. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.
It is possible to download the exploit at github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way. By approaching the search of inurl:sys/apps/controllers/admin/Backups.php it is possible to find vulnerable targets with Google Hacking.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Vendor
Name
Version
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: 6.4
VulDB Base Score: 5.4
VulDB Temp Score: 4.9
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 8.8
NVD Vector: 🔒
CNA Base Score: 5.4
CNA Vector: 🔒
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Path traversalCWE: CWE-22
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Google Hack: 🔒
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: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Timeline
05/29/2025 Advisory disclosed05/29/2025 VulDB entry created
06/11/2025 VulDB entry last update
Sources
Advisory: github.comStatus: Not defined
CVE: CVE-2025-5328 (🔒)
GCVE (CVE): GCVE-0-2025-5328
GCVE (VulDB): GCVE-100-310498
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 05/29/2025 10:44Updated: 06/11/2025 00:20
Changes: 05/29/2025 10:44 (57), 05/30/2025 09:44 (30), 05/30/2025 16:57 (1), 06/11/2025 00:20 (11)
Complete: 🔍
Submitter: 0xheeo
Cache ID: 216::103
Submit
Accepted
- Submit #582297: https://gitee.com/chshcms/mccms mccms 2.7 Arbitrary File Deletion (by 0xheeo)
If you want to get best quality of vulnerability data, you may have to visit VulDB.
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