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6 vulnerabilities by michaelschwarz
CVE-2023-49289 (GCVE-0-2023-49289)
Vulnerability from nvd – Published: 2023-12-04 23:53 – Updated: 2024-10-11 17:54
VLAI
EPSS
VEX
Title
Cross-site Scripting in Ajax.NET Professional
Summary
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 are 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.
Severity
6.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-11 17:51 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/michaelschwarz/Ajax.NET-Profes… | x_refsource_CONFIRM |
| https://github.com/michaelschwarz/Ajax.NET-Profes… | x_refsource_MISC |
| https://www.nuget.org/packages/AjaxNetProfessional/ | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| michaelschwarz | Ajax.NET-Professional |
Affected:
< 21.12.22.1
|
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CVE-2021-43853 (GCVE-0-2021-43853)
Vulnerability from nvd – Published: 2021-12-22 20:55 – Updated: 2024-08-04 04:10
VLAI
EPSS
VEX
Title
Cross-Site Scripting in AjaxNetProfessional
Summary
Ajax.NET Professional (AjaxPro) is an AJAX framework available for Microsoft ASP.NET. Affected versions of this package are vulnerable to JavaScript object injection which may result in cross site scripting when leveraged by a malicious user. The affected core relates to JavaScript object creation when parsing json input. Releases before version 21.12.22.1 are affected. A workaround exists that replaces one of the core JavaScript files embedded in the library. See the GHSA-5q7q-qqw2-hjq7 for workaround details.
Severity
8.7 (High)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/michaelschwarz/Ajax.NET-Profes… | x_refsource_CONFIRM |
| https://github.com/michaelschwarz/Ajax.NET-Profes… | x_refsource_MISC |
| https://github.com/michaelschwarz/Ajax.NET-Profes… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| michaelschwarz | Ajax.NET-Professional |
Affected:
< 21.12.22.1
|
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CVE-2021-23758 (GCVE-0-2021-23758)
Vulnerability from nvd – Published: 2021-12-03 20:05 – Updated: 2026-08-27 03:56Title
Deserialization of Untrusted Data
Summary
All versions of package ajaxpro.2 are vulnerable to Deserialization of Untrusted Data due to the possibility of deserialization of arbitrary .NET classes, which can be abused to gain remote code execution.
Severity
8.1 (High)
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-26 00:00 UTC
CWE
- Deserialization of Untrusted Data
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
5 references
Impacted products
Date Public
2021-12-03 00:00
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CVE-2023-49289 (GCVE-0-2023-49289)
Vulnerability from cvelistv5 – Published: 2023-12-04 23:53 – Updated: 2024-10-11 17:54
VLAI
EPSS
VEX
Title
Cross-site Scripting in Ajax.NET Professional
Summary
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 are 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.
Severity
6.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-11 17:51 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/michaelschwarz/Ajax.NET-Profes… | x_refsource_CONFIRM |
| https://github.com/michaelschwarz/Ajax.NET-Profes… | x_refsource_MISC |
| https://www.nuget.org/packages/AjaxNetProfessional/ | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| michaelschwarz | Ajax.NET-Professional |
Affected:
< 21.12.22.1
|
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CVE-2021-43853 (GCVE-0-2021-43853)
Vulnerability from cvelistv5 – Published: 2021-12-22 20:55 – Updated: 2024-08-04 04:10
VLAI
EPSS
VEX
Title
Cross-Site Scripting in AjaxNetProfessional
Summary
Ajax.NET Professional (AjaxPro) is an AJAX framework available for Microsoft ASP.NET. Affected versions of this package are vulnerable to JavaScript object injection which may result in cross site scripting when leveraged by a malicious user. The affected core relates to JavaScript object creation when parsing json input. Releases before version 21.12.22.1 are affected. A workaround exists that replaces one of the core JavaScript files embedded in the library. See the GHSA-5q7q-qqw2-hjq7 for workaround details.
Severity
8.7 (High)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/michaelschwarz/Ajax.NET-Profes… | x_refsource_CONFIRM |
| https://github.com/michaelschwarz/Ajax.NET-Profes… | x_refsource_MISC |
| https://github.com/michaelschwarz/Ajax.NET-Profes… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| michaelschwarz | Ajax.NET-Professional |
Affected:
< 21.12.22.1
|
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CVE-2021-23758 (GCVE-0-2021-23758)
Vulnerability from cvelistv5 – Published: 2021-12-03 20:05 – Updated: 2026-08-27 03:56Title
Deserialization of Untrusted Data
Summary
All versions of package ajaxpro.2 are vulnerable to Deserialization of Untrusted Data due to the possibility of deserialization of arbitrary .NET classes, which can be abused to gain remote code execution.
Severity
8.1 (High)
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-26 00:00 UTC
CWE
- Deserialization of Untrusted Data
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
5 references
Impacted products
Date Public
2021-12-03 00:00
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