CVE-2023-24657

MEDIUM NUCLEI

phpipam v1.6 - Reflected Cross-Site Scripting via closeClass Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-24657. PoCs published by CodeSecLab. A Nuclei detection template is also available.

AI-analyzed exploit summary This exploit demonstrates a reflected XSS vulnerability in phpIPAM 1.5.1 via the 'closeClass' parameter in the subnet-masks popup. The payload is injected into an HTML attribute without proper sanitization, allowing arbitrary JavaScript execution.

Description

phpipam v1.6 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the closeClass parameter at /subnet-masks/popup.php.

Exploits (1)

exploitdb WORKING POC
by CodeSecLab · textwebappsphp
https://www.exploit-db.com/exploits/52176

This exploit demonstrates a reflected XSS vulnerability in phpIPAM 1.5.1 via the 'closeClass' parameter in the subnet-masks popup. The payload is injected into an HTML attribute without proper sanitization, allowing arbitrary JavaScript execution.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: phpIPAM 1.5.1
No auth needed
Prerequisites: Access to the vulnerable phpIPAM instance
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Nuclei Templates (1)

phpIPAM - 1.6 - Cross-Site Scripting
MEDIUMVERIFIEDby r3Y3r53
Shodan: html:"phpIPAM IP address management" || http.html:"phpipam ip address management"
FOFA: body="phpipam ip address management"

References (1)

Core 1
Core References
Exploit, Issue Tracking, Patch
https://github.com/phpipam/phpipam/issues/3738

Scores

CVSS v3 6.1
EPSS 0.0601
EPSS Percentile 90.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
phpipam/phpipam 1.6
Published Mar 08, 2023
Tracked Since Feb 18, 2026