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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.

PUBLISHED Reserved 2026-02-01 | Published 2026-02-03 | Updated 2026-02-04 | Assigner VulnCheck




MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
HIGH: 7.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Problem types

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

1.0
affected

Credits

Kishan Lal Choudhary finder

References

www.exploit-db.com/exploits/48484 (ExploitDB-48484) exploit

github.com/VictorAlagwu/CMSsite (Victor CMS Project Repository) product

www.vulncheck.com/...tauthor-persistent-cross-site-scripting (VulnCheck Advisory: Victor CMS 1.0 - 'comment_author' Persistent Cross-Site Scripting) third-party-advisory

cve.org (CVE-2020-37072)

nvd.nist.gov (CVE-2020-37072)

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