OpenWRT LuCI 22.140.66206-02913be Public Key Comment /system/sshkeys.js cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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4.3$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in OpenWRT LuCI 22.140.66206-02913be. Affected by this vulnerability is an unknown functionality of the file /system/sshkeys.js of the component Public Key Comment Handler. Performing a manipulation results in cross site scripting. This vulnerability was named CVE-2022-41435. The attack may be initiated remotely. There is no available exploit. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability was found in OpenWRT LuCI 22.140.66206-02913be. It has been classified as problematic. This affects some unknown processing of the file /system/sshkeys.js of the component Public Key Comment Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. The summary by CVE is:

OpenWRT LuCI version git-22.140.66206-02913be was discovered to contain a stored cross-site scripting (XSS) vulnerability in the component /system/sshkeys.js. This vulnerability allows attackers to execute arbitrary web scripts or HTML via crafted public key comments.

The weakness was presented 11/03/2022 as 944b55738e7f9685865d5298248b7fbd7380749e. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2022-41435 since 09/26/2022. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Applying the patch 944b55738e7f9685865d5298248b7fbd7380749e is able to eliminate this problem. The bugfix is ready for download at github.com.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 3.5
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 944b55738e7f9685865d5298248b7fbd7380749e

Timelineinfo

09/26/2022 🔍
11/03/2022 +38 days 🔍
11/03/2022 +0 days 🔍
12/04/2022 +31 days 🔍

Sourcesinfo

Product: github.com

Advisory: 944b55738e7f9685865d5298248b7fbd7380749e
Status: Not defined

CVE: CVE-2022-41435 (🔍)
GCVE (CVE): GCVE-0-2022-41435
GCVE (VulDB): GCVE-100-212883

Entryinfo

Created: 11/03/2022 19:12
Updated: 12/04/2022 10:11
Changes: 11/03/2022 19:12 (43), 12/04/2022 10:11 (12)
Complete: 🔍
Cache ID: 216::103

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