CVE-2021-27695

MEDIUM

openMAINT 2.1-3.3-b - Stored Cross-Site Scripting via Name and Code Parameters

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2021-27695. PoCs published by Hosein Vita.

AI-analyzed exploit summary This exploit demonstrates multiple stored XSS vulnerabilities in openMAINT 2.1-3.3-b, allowing remote attackers to inject arbitrary web scripts via various input fields such as 'Code' and 'Name' parameters in different sections of the application.

Description

Multiple stored cross-site scripting (XSS) vulnerabilities in openMAINT 2.1-3.3-b allow remote attackers to inject arbitrary web script or HTML via any "Add" sections, such as Add Card Building & Floor, or others in the Name and Code Parameters.

Exploits (1)

exploitdb WORKING POC
by Hosein Vita · textwebappsmultiple
https://www.exploit-db.com/exploits/49649

This exploit demonstrates multiple stored XSS vulnerabilities in openMAINT 2.1-3.3-b, allowing remote attackers to inject arbitrary web scripts via various input fields such as 'Code' and 'Name' parameters in different sections of the application.

Classification
Working Poc 100%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: openMAINT 2.1-3.3-b
Auth required
Prerequisites: Valid user credentials · Access to the openMAINT web interface
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2
Core References
Broken Link x_refsource_misc
http://openmaint.com
Exploit, Third Party Advisory, VDB Entry x_refsource_misc
https://www.exploit-db.com/exploits/49649

Scores

CVSS v3 6.1
EPSS 0.0303
EPSS Percentile 85.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
openmaint/openmaint 2.1-3.3-b
Published Mar 15, 2021
Tracked Since Feb 18, 2026