code-projects Chat System 1.0 Chat Interface /admin/send_message.php msg cross site scripting
Summary
A vulnerability was found in code-projects Chat System 1.0. It has been classified as problematic. This impacts an unknown function of the file /admin/send_message.php of the component Chat Interface. This manipulation of the argument msg causes cross site scripting. This vulnerability is registered as CVE-2026-7090. Remote exploitation of the attack is possible. Furthermore, an exploit is available.
Details
A vulnerability was found in code-projects Chat System 1.0. It has been declared as problematic. Affected by this vulnerability is an unknown code block of the file /admin/send_message.php of the component Chat Interface. The manipulation of the argument msg with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity.
The advisory is shared at gist.github.com. This vulnerability is known as CVE-2026-7090. The exploitation appears to be easy. The attack can be launched remotely. The exploitation requires an enhanced level of successful authentication. It demands that the victim is doing some kind of user interaction. Technical details and also a public exploit are known. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.
It is possible to download the exploit at gist.github.com. It is declared as proof-of-concept. By approaching the search of inurl:admin/send_message.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.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://code-projects.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 2.4VulDB Meta Temp Score: 2.2
VulDB Base Score: 2.4
VulDB Temp Score: 2.2
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: 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: 🔒
Google Hack: 🔒
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
04/26/2026 Advisory disclosed04/26/2026 VulDB entry created
04/26/2026 VulDB entry last update
Sources
Vendor: code-projects.orgAdvisory: gist.github.com
Status: Not defined
CVE: CVE-2026-7090 (🔒)
GCVE (CVE): GCVE-0-2026-7090
GCVE (VulDB): GCVE-100-359665
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 04/26/2026 10:31Changes: 04/26/2026 10:31 (57)
Complete: 🔍
Submitter: c4ttr4ck
Cache ID: 216::103
Submit
Accepted
- Submit #800383: code-projects Chat System Using PHP 1.0 Stored Cross-Site Scripting (XSS) (by c4ttr4ck)
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
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