VDB-211352 · CVE-2022-41479 · GCVE-0-2022-41479

DevExpress ASP.NET Web Forms 19.2.3 ASPxHttpHandlerModule /DXR.axd r resource injection

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.8	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in DevExpress ASP.NET Web Forms 19.2.3. This impacts an unknown function of the file /DXR.axd of the component ASPxHttpHandlerModule. Such manipulation of the argument r leads to resource injection. This vulnerability is uniquely identified as CVE-2022-41479. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in DevExpress ASP.NET Web Forms 19.2.3 and classified as critical. Affected by this issue is an unknown functionality of the file /DXR.axd of the component ASPxHttpHandlerModule. The manipulation of the argument r with an unknown input leads to a resource injection vulnerability. Using CWE to declare the problem leads to CWE-99. The product receives input from an upstream component, but it does not restrict or incorrectly restricts the input before it is used as an identifier for a resource that may be outside the intended sphere of control. Impacted is confidentiality. CVE summarizes:

The DevExpress Resource Handler (ASPxHttpHandlerModule) in DevExpress ASP.NET Web Forms Build v19.2.3 does not verify the referenced objects in the /DXR.axd?r= HTTP GET parameter. This leads to an Insecure Direct Object References (IDOR) vulnerability which allows attackers to access the application source code.

The weakness was disclosed 10/18/2022. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2022-41479 since 09/26/2022. There are known technical details, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

DevExpress

Name

ASP.NET Web Forms

Version

19.2.3

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.8

VulDB Base Score: 4.3
VulDB Temp Score: 4.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Resource injection
CWE: CWE-99
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/26/2022 🔍
10/18/2022 +22 days 🔍
10/18/2022 +0 days 🔍
08/02/2024 +654 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2022-41479 (🔍)
GCVE (CVE): GCVE-0-2022-41479
GCVE (VulDB): GCVE-100-211352

Entryinfo

Created: 10/18/2022 19:06
Updated: 08/02/2024 22:39
Changes: 10/18/2022 19:06 (40), 08/02/2024 22:39 (27)
Complete: 🔍
Cache ID: 216::103