Vulnerability · Published May 13, 2026 · Assigned by VulnCheck
CVE-2020-37222Kuicms Php EE 2.0 Persistent Cross-Site Scripting via bbs reply
High 7.2
In plain English
A high-severity cross-site scripting in Kuicms Php EE from Kuicms. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities).
Severity (CVSS 3.1)7.2High
Exploit odds (30 days)0.3%top 75.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Kuicms Php EE 2.0 contains a persistent cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by submitting crafted content through the bbs reply endpoint. Attackers can send POST requests to /web/?c=bbs&a=reply with HTML and JavaScript payloads in the content parameter to execute arbitrary scripts in users' browsers.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Kuicms | Kuicms Php EE | 2.0 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
References
- ExploitDB-48526 exploit
- Official Product Homepage product
- Product Reference product
- VulnCheck Advisory: Kuicms Php EE 2.0 Persistent Cross-Site Scripting via bbs reply third-party-advisory