CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
Lifecycle Timeline
2DescriptionNVD
Improper Neutralization of Input During CMS Backend (adminstrative section) Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Progress Sitefinity.This issue affects Sitefinity: from 4.0 through 14.4.8142, from 15.0.8200 through 15.0.8229, from 15.1.8300 through 15.1.8327, from 15.2.8400 through 15.2.8421.
AnalysisAI
Improper Neutralization of Input During CMS Backend (adminstrative section) Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Progress Sitefinity.0 through 14.4.8142, from. Rated high severity (CVSS 8.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. Improper Neutralization of Input During CMS Backend (adminstrative section) Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Progress Sitefinity.0 through 14.4.8142, from 15.0.8200 through 15.0.8229, from 15.1.8300 through 15.1.8327, from 15.2.8400 through 15.2.8421. Affected products include: Progress Sitefinity. Version information: through 14.4.8142.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.
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External POC / Exploit Code
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