CVE-2021-28141

** 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.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

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

No history.

Information

Published : 2021-03-11 17:15

Updated : 2024-08-03 22:15

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

{"id": "CVE-2021-28141", "cveTags": [{"tags": ["disputed"], "sourceIdentifier": "cve@mitre.org"}], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2021-03-11T17:15:13.267", "references": [{"url": "https://gist.github.com/shreyasfegade/e2480e26b2ed1d0c7175ecf7cb15f9c1", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://pastebin.com/JULpfvFJ", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "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"}, {"lang": "es", "value": "Se detect\u00f3 un problema en Progress Telerik UI para ASP.NET AJAX versi\u00f3n 2021.1.224. Permite el acceso no autorizado a MicrosoftAjax.js por medio del archivo Telerik.Web.UI.WebResource.axd. Esto puede permitir a un atacante conseguir acceso no autorizado al servidor y ejecutar c\u00f3digo. Para explotar, uno debe usar el par\u00e1metro _TSM_HiddenField_ e inyectar un comando al final del URI"}], "lastModified": "2024-08-03T22:15:23.967", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:telerik:ui_for_asp.net_ajax:2021.1.224:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "380C99A2-9868-4B95-8A02-B775D82744FE"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}