CVE-2026-6159
MEDIUMcode-projects Simple ChatBox Endpoint insert.php cross site scripting
Title source: cnaDescription
A vulnerability has been found in code-projects Simple ChatBox up to 1.0. Affected by this vulnerability is an unknown functionality of the file /chatbox/insert.php of the component Endpoint. Such manipulation of the argument msg leads to cross site scripting. The attack may be performed from remote. The exploit has been disclosed to the public and may be used.
References (5)
Core 5
Core References
Vdb Entry, Technical Description vdb-entry
technical-description
VDB-357039 | code-projects Simple ChatBox Endpoint insert.php cross site scripting
https://vuldb.com/vuln/357039
Signature, Permissions Required signature
permissions-required
VDB-357039 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/357039/cti
Third Party Advisory third-party-advisory
Submit #796666 | code-projects Simple ChatBox In PHP 1.0 Cross Site Scripting
https://vuldb.com/submit/796666
Exploit exploit
https://github.com/ahmadmarz10-hub/CVEsMarz/blob/main/Stored%20Cross-Site%20Scripting%20(XSS)%20in%20Simple%20Chatbox%20PHP%20msg%20Parameter.md
Product product
https://code-projects.org/
Scores
CVSS v3
4.3
EPSS
0.0027
EPSS Percentile
18.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
CWE-94
Status
published
Products (1)
code-projects/Simple ChatBox
1.0
Published
Apr 13, 2026
Tracked Since
Apr 13, 2026