CVE-2021-28141

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-28141
An issue was discovered in Progress Telerik UI for ASP.NET AJAX 2021.1.224. It allows unauthorized access to MicrosoftAjax.js through the Telerik.Web.UI.WebResource.axd file. This may allow the attacker to gain unauthorized access to the server and execute code. To exploit, one must use the parameter _TSM_HiddenField_ and inject a command at the end of the URI. NOTE: the vendor states that this is not a vulnerability. The request's output does not indicate that a "true" command was executed on the server, and the request's output does not leak any private source code or data from the server

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://gist.github.com/shreyasfegade/e2480e26b2ed1d0c7175ecf7cb15f9c1 Exploit Third Party Advisory
https://pastebin.com/JULpfvFJ Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:telerik:ui_for_asp.net_ajax:2021.1.224:*:*:*:*:*:*:*
History

07 Nov 2023, 03:32

Type Values Removed Values Added
Summary ** DISPUTED ** An issue was discovered in Progress Telerik UI for ASP.NET AJAX 2021.1.224. It allows unauthorized access to MicrosoftAjax.js through the Telerik.Web.UI.WebResource.axd file. This may allow the attacker to gain unauthorized access to the server and execute code. To exploit, one must use the parameter _TSM_HiddenField_ and inject a command at the end of the URI. NOTE: the vendor states that this is not a vulnerability. The request's output does not indicate that a "true" command was executed on the server, and the request's output does not leak any private source code or data from the server. An issue was discovered in Progress Telerik UI for ASP.NET AJAX 2021.1.224. It allows unauthorized access to MicrosoftAjax.js through the Telerik.Web.UI.WebResource.axd file. This may allow the attacker to gain unauthorized access to the server and execute code. To exploit, one must use the parameter _TSM_HiddenField_ and inject a command at the end of the URI. NOTE: the vendor states that this is not a vulnerability. The request's output does not indicate that a "true" command was executed on the server, and the request's output does not leak any private source code or data from the server

18 Mar 2021, 01:44

Type Values Removed Values Added
References (MISC) https://pastebin.com/JULpfvFJ - (MISC) https://pastebin.com/JULpfvFJ - Exploit, Third Party Advisory
References (MISC) https://gist.github.com/shreyasfegade/e2480e26b2ed1d0c7175ecf7cb15f9c1 - (MISC) https://gist.github.com/shreyasfegade/e2480e26b2ed1d0c7175ecf7cb15f9c1 - Exploit, Third Party Advisory
CWE CWE-862
CVSS v2 : unknown
v3 : unknown 		v2 : 7.5
v3 : 9.8
CPE cpe:2.3:a:telerik:ui_for_asp.net_ajax:2021.1.224:*:*:*:*:*:*:*

12 Mar 2021, 15:15

Type Values Removed Values Added
Summary An issue was discovered in Progress Telerik UI for ASP.NET AJAX 2021.1.224. It allows unauthorized access to MicrosoftAjax.js through the Telerik.Web.UI.WebResource.axd file. This may allow the attacker to gain unauthorized access to the server and execute code. To exploit, one must use the parameter _TSM_HiddenField_ and inject a command at the end of the URI. ** DISPUTED ** An issue was discovered in Progress Telerik UI for ASP.NET AJAX 2021.1.224. It allows unauthorized access to MicrosoftAjax.js through the Telerik.Web.UI.WebResource.axd file. This may allow the attacker to gain unauthorized access to the server and execute code. To exploit, one must use the parameter _TSM_HiddenField_ and inject a command at the end of the URI. NOTE: the vendor states that this is not a vulnerability. The request's output does not indicate that a "true" command was executed on the server, and the request's output does not leak any private source code or data from the server.

11 Mar 2021, 21:15

Type Values Removed Values Added
References
  • (MISC) https://gist.github.com/shreyasfegade/e2480e26b2ed1d0c7175ecf7cb15f9c1 -

11 Mar 2021, 17:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-03-11 17:15

Updated : 2024-04-11 01:11

NVD link : CVE-2021-28141

Mitre link : CVE-2021-28141

CVE.ORG link : CVE-2021-28141

JSON object : View

Products Affected

telerik

  • ui_for_asp.net_ajax
CWE
CWE-862

Missing Authorization