CVE-2020-5306

MEDIUM

Codoforum 4.8.3 - Stored Cross-Site Scripting via Display Name, Title, or Content Parameters

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2020-5306. PoCs published by Vyshnav nk.

AI-analyzed exploit summary This exploit demonstrates a persistent XSS vulnerability in Codoforum 4.8.3, where an attacker can inject malicious JavaScript via a comment reply. The payload is executed when the comment is viewed.

Description

Codoforum 4.8.3 allows XSS via a post using parameters display name, title name, or content.

Exploits (1)

exploitdb WORKING POC
by Vyshnav nk · textwebappsphp
https://www.exploit-db.com/exploits/47886

This exploit demonstrates a persistent XSS vulnerability in Codoforum 4.8.3, where an attacker can inject malicious JavaScript via a comment reply. The payload is executed when the comment is viewed.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Codoforum 4.8.3
Auth required
Prerequisites: Access to a valid user account · Ability to post comments
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Exploit, Third Party Advisory, VDB Entry x_refsource_misc
https://www.exploit-db.com/exploits/47886

Scores

CVSS v3 4.8
EPSS 0.0112
EPSS Percentile 61.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
codologic/codoforum 4.8.3
Published Jan 05, 2020
Tracked Since Feb 18, 2026