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  5. CVE-2023-49289

CVE-2023-49289: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

December 5, 2023

Ajax.NET Professional (AjaxPro) is an AJAX framework for Microsoft ASP.NET which will create proxy JavaScript classes that are used on client-side to invoke methods on the web server. Affected versions of this package is vulnerable cross site scripting attacks. Releases before version 21.12.22.1 are affected. Users are advised to upgrade. There are no known workarounds for this vulnerability.

References

  • github.com/advisories/GHSA-8v6j-gc74-fmpp
  • github.com/michaelschwarz/Ajax.NET-Professional/commit/c89e39b9679fcb8ab6644fe21cc7e652cb615e2b
  • github.com/michaelschwarz/Ajax.NET-Professional/security/advisories/GHSA-8v6j-gc74-fmpp
  • nvd.nist.gov/vuln/detail/CVE-2023-49289
  • www.nuget.org/packages/AjaxNetProfessional/

Code Behaviors & Features

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Affected versions

All versions before 21.12.22.1

Fixed versions

  • 21.12.22.1

Solution

Upgrade to version 21.12.22.1 or above.

Impact 6.3 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Learn more about CVSS

Weakness

  • CWE-707: Improper Neutralization
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Source file

nuget/AjaxNetProfessional/CVE-2023-49289.yml

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