Medium 5.4Published Dec 17, 2025

CVE-2023-53909WBCE CMS 1.6.1 SVG File Content Cross-Site Scripting

Updated under an hour ago (Oct 27, 2026, 10:40 AM ET)

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It affects wbce-cms WBCE CMS and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

WBCE CMS 1.6.1 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious JavaScript by uploading crafted SVG files through the media manager. Attackers can upload SVG files containing script tags to the /wbce/modules/elfinder/ef/php/connector.wbce.php endpoint and execute JavaScript when victims access the uploaded file.

CVSS: 5.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness (CWE): CWE-79
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Modified
Record last updated: May 23, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

wbce-cms WBCE CMS wbce_cms:wbce_cms (from the name)	1.6.1	CNA record
wbce wbce_cms wbce:wbce_cms	1.6.1	NVD

References

References

https://www.exploit-db.com/exploits/51484	exploit, third-party-advisory, vdb-entry
https://wbce-cms.org/	product
https://www.vulncheck.com/advisories/wbce-cms-svg-file-content-cross-site-scripting	third-party-advisory, exploit

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.