Octocat.js up to 1.1 URL cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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3.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Octocat.js up to 1.1. It has been rated as problematic. Affected by this vulnerability is an unknown functionality of the component URL Handler. Performing a manipulation results in cross site scripting. This vulnerability was named CVE-2022-39390. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Octocat.js up to 1.1 (JavaScript Library). This affects an unknown function of the component URL 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:

Octocat.js is a library used to render a set of options into an SVG. Versions prior to 1.2 are subject to JavaScript injection via user provided URLs. Users can include their own images for accessories via provided URLs. These URLs are not validated and can result in execution of injected code. This vulnerability was fixed in version 1.2 of octocat.js. As a workaround, writing an image to disk then using that image in an image element in HTML mitigates the risk.

The weakness was presented 11/09/2022 as GHSA-r4jg-5v89-9v62. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2022-39390 since 09/02/2022. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

Upgrading to version 1.2 eliminates this vulnerability.

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Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

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
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Octocat.js 1.2

Timelineinfo

09/02/2022 🔍
11/09/2022 +68 days 🔍
11/09/2022 +0 days 🔍
11/09/2022 +0 days 🔍

Sourcesinfo

Advisory: GHSA-r4jg-5v89-9v62
Status: Confirmed

CVE: CVE-2022-39390 (🔍)
GCVE (CVE): GCVE-0-2022-39390
GCVE (VulDB): GCVE-100-213213

Entryinfo

Created: 11/09/2022 08:19
Changes: 11/09/2022 08:19 (41)
Complete: 🔍
Cache ID: 216::103

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