CVE-2021-27330

MEDIUM NUCLEI

Triconsole Datepicker Calendar <3.77 - XSS

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2021-27330. PoCs published by Akash Chathoth. A Nuclei detection template is also available.

AI-analyzed exploit summary This is a functional proof-of-concept for a reflected XSS vulnerability in Triconsole 3.75. The exploit demonstrates how an attacker can inject arbitrary JavaScript code via the URL path, which is then reflected in the response.

Description

Triconsole Datepicker Calendar <3.77 is affected by cross-site scripting (XSS) in calendar_form.php. Attackers can read authentication cookies that are still active, which can be used to perform further attacks such as reading browser history, directory listings, and file contents.

Exploits (1)

exploitdb WORKING POC
by Akash Chathoth · textwebappsphp
https://www.exploit-db.com/exploits/49597

This is a functional proof-of-concept for a reflected XSS vulnerability in Triconsole 3.75. The exploit demonstrates how an attacker can inject arbitrary JavaScript code via the URL path, which is then reflected in the response.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Triconsole < 3.76
No auth needed
Prerequisites: Access to the vulnerable endpoint /calendar_form.php
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Nuclei Templates (1)

Triconsole Datepicker Calendar <3.77 - Cross-Site Scripting
MEDIUMVERIFIEDby pikpikcu,daffainfo
Shodan: http.title:triconsole.com - php calendar date picker
FOFA: title=triconsole.com - php calendar date picker

References (4)

Core 4
Core References
Product x_refsource_misc
http://www.triconsole.com/
Exploit, Third Party Advisory x_refsource_misc
https://www.exploit-db.com/exploits/49597

Scores

CVSS v3 6.1
EPSS 0.0620
EPSS Percentile 92.6%
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)
triconsole/datepicker_calendar < 3.77
Published Feb 25, 2021
Tracked Since Feb 18, 2026