CLA-assistant API authorization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability was found in CLA-assistant. It has been rated as critical. Affected by this vulnerability is an unknown functionality of the component API. Performing a manipulation results in authorization. This vulnerability is reported as CVE-2023-39438. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in CLA-assistant (version unknown). It has been classified as critical. This affects an unknown function of the component API. The manipulation with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

A missing authorization check allows an arbitrary authenticated user to perform certain operations through the API of CLA-assistant by executing specific additional steps. This allows an arbitrary authenticated user to read CLA information including information of the persons who signed them as well as custom fields the CLA requester had configured. In addition, an arbitrary authenticated user can update or delete the CLA-configuration for repositories or organizations using CLA-assistant. The stored access tokens for GitHub are not affected, as these are redacted from the API-responses.

The weakness was disclosed 08/15/2023 as GHSA-gw8p-frwv-25gh. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2023-39438 since 08/01/2023. Neither technical details nor an exploit are publicly available.

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

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.5

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔍

CNA Base Score: 8.1
CNA Vector (SAP SE): 🔍

CVSSv2info

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

Exploitinginfo

Class: Authorization
CWE: CWE-862 / CWE-863 / CWE-285
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/01/2023 🔍
08/15/2023 +14 days 🔍
08/15/2023 +0 days 🔍
09/29/2024 +410 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-gw8p-frwv-25gh
Status: Confirmed

CVE: CVE-2023-39438 (🔍)
GCVE (CVE): GCVE-0-2023-39438
GCVE (VulDB): GCVE-100-237237

Entryinfo

Created: 08/15/2023 21:28
Updated: 09/29/2024 00:35
Changes: 08/15/2023 21:28 (46), 09/29/2024 00:35 (27)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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