Campcodes Online Polling System 1.0 /admin/checklogin.php myusername sql injection
Summary
A vulnerability marked as critical has been reported in Campcodes Online Polling System 1.0. Affected by this issue is some unknown functionality of the file /admin/checklogin.php. The manipulation of the argument myusername leads to sql injection. This vulnerability is listed as CVE-2025-13556. The attack may be initiated remotely. In addition, an exploit is available.
Details
A vulnerability was found in Campcodes Online Polling System 1.0. It has been rated as critical. This issue affects an unknown code of the file /admin/checklogin.php. The manipulation of the argument myusername with an unknown input leads to a sql injection vulnerability. Using CWE to declare the problem leads to CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability.
It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2025-13556. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known. The attack technique deployed by this issue is T1505 according to MITRE ATT&CK.
The exploit is available at github.com. It is declared as proof-of-concept. By approaching the search of inurl:admin/checklogin.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.
The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-198574). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.campcodes.com/
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: 8.1VulDB Meta Temp Score: 7.9
VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔒
CNA Base Score: 7.3
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: Sql injectionCWE: CWE-89 / CWE-74 / CWE-707
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
11/22/2025 Advisory disclosed11/22/2025 VulDB entry created
11/27/2025 VulDB entry last update
Sources
Vendor: campcodes.comAdvisory: github.com
Status: Not defined
CVE: CVE-2025-13556 (🔒)
GCVE (CVE): GCVE-0-2025-13556
GCVE (VulDB): GCVE-100-333323
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 11/22/2025 16:44Updated: 11/27/2025 10:22
Changes: 11/22/2025 16:44 (56), 11/23/2025 17:21 (30), 11/23/2025 18:37 (1), 11/27/2025 10:22 (11)
Complete: 🔍
Submitter: lph200016
Cache ID: 216::103
Submit
Accepted
- Submit #696614: Campcodes Online Polling System V1.0 SQL Injection (by lph200016)
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
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