Vulnerability · Published Feb 3, 2026 · Assigned by VulnCheck
CVE-2020-37072Victor CMS 1.0 - 'comment_author' Persistent Cross-Site Scripting
High 7.2
In plain English
A high-severity cross-site scripting in CMSsite from VictorAlagwu. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).
Severity (CVSS 3.1)7.2High
Exploit odds (30 days)0.3%top 78.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Victor CMS 1.0 contains a stored cross-site scripting vulnerability in the 'comment_author' POST parameter that allows attackers to inject malicious scripts. Attackers can submit crafted JavaScript payloads through the comment submission form to execute arbitrary code in victim browsers.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| VictorAlagwu | CMSsite | 1.0 |
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-48484 exploit
- Victor CMS Project Repository product
- VulnCheck Advisory: Victor CMS 1.0 - 'comment_author' Persistent Cross-Site Scripting third-party-advisory