WCMS 11 Registration setregister Username cross site scripting
Summary
A vulnerability identified as problematic has been detected in WCMS 11. This issue affects some unknown processing of the file /index.php?anonymous/setregister of the component Registration. Performing a manipulation of the argument Username results in cross site scripting. This vulnerability is identified as CVE-2025-2979. The attack can be initiated remotely. Additionally, an exploit exists. The vendor was contacted early about this disclosure but did not respond in any way.
Details
A vulnerability classified as problematic has been found in WCMS 11. This affects some unknown functionality of the file /index.php?anonymous/setregister of the component Registration. The manipulation of the argument username with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity.
It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2025-2979. The exploitability is told to be easy. It is possible to initiate the attack remotely. The exploitation needs additional levels of successful authentication. It demands that the victim is doing some kind of user interaction. Technical details and a public exploit are known. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.
The exploit is shared for download 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.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Be aware that VulDB is the high quality source for vulnerability data.
Product
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: 3.4VulDB Meta Temp Score: 3.3
VulDB Base Score: 2.4
VulDB Temp Score: 2.2
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.4
NVD Vector: 🔍
CNA Base Score: 2.4
CNA Vector: 🔍
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: Cross site scriptingCWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
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
03/30/2025 🔍03/30/2025 🔍
10/09/2025 🔍
Sources
Advisory: github.comStatus: Not defined
CVE: CVE-2025-2979 (🔍)
GCVE (CVE): GCVE-0-2025-2979
GCVE (VulDB): GCVE-100-302031
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 03/30/2025 09:56Updated: 10/09/2025 18:00
Changes: 03/30/2025 09:56 (56), 03/31/2025 08:21 (30), 10/09/2025 18:00 (12)
Complete: 🔍
Submitter: Caigo
Cache ID: 216::103
Submit
Accepted
- Submit #523896: https://gitee.com/wcms/WCMS WCMS 11 Cross Site Scripting (by Caigo)
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