CVE-2023-53909
mediumpriority · track · 22EPSS 0.003 · 25 %ileEUUSEPSS · scored 2026-10-28
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 1.2–5.4
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (11)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2023-53909cnnvd
- https://wbce-cms.org/cnnvd
- https://wbce-cms.org/downloads/Patchcnnvd
- https://www.exploit-db.com/exploits/51484cnnvd
- https://www.vulncheck.com/advisories/wbce-cms-svg-file-content-cross-site-scriptingcnnvd
- https://wbce-cms.org/enisa_euvd
- https://www.exploit-db.com/exploits/51484enisa_euvd
- https://www.vulncheck.com/advisories/wbce-cms-svg-file-content-cross-site-scriptingenisa_euvd
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