SAML Single Sign On Plugin up to 2.1.0 on Jenkins channel accessible

CVSS Meta Temp Score
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CTI Interest Score
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3.3$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in SAML Single Sign On Plugin up to 2.1.0 on Jenkins. Affected by this vulnerability is an unknown functionality. This manipulation causes channel accessible. This vulnerability is tracked as CVE-2023-32994. No exploit exists.

Detailsinfo

A vulnerability has been found in SAML Single Sign On Plugin up to 2.1.0 on Jenkins (Jenkins Plugin) and classified as problematic. Affected by this vulnerability is some unknown processing. The manipulation with an unknown input leads to a channel accessible vulnerability. The CWE definition for the vulnerability is CWE-300. The product does not adequately verify the identity of actors at both ends of a communication channel, or does not adequately ensure the integrity of the channel, in a way that allows the channel to be accessed or influenced by an actor that is not an endpoint. As an impact it is known to affect confidentiality. The summary by CVE is:

Jenkins SAML Single Sign On(SSO) Plugin 2.1.0 and earlier unconditionally disables SSL/TLS certificate validation for connections to miniOrange or the configured IdP to retrieve SAML metadata, which could be abused using a man-in-the-middle attack to intercept these connections.

The weakness was disclosed 05/17/2023. It is possible to read the advisory at jenkins.io. This vulnerability is known as CVE-2023-32994 since 05/16/2023. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1557 according to MITRE ATT&CK.

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

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.3
VulDB Meta Temp Score: 3.3

VulDB Base Score: 2.6
VulDB Temp Score: 2.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 3.7
NVD Vector: 🔍

CNA Base Score: 3.7
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Channel accessible
CWE: CWE-300
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

05/16/2023 🔍
05/17/2023 +1 days 🔍
05/17/2023 +0 days 🔍
01/23/2025 +617 days 🔍

Sourcesinfo

Advisory: jenkins.io
Status: Confirmed

CVE: CVE-2023-32994 (🔍)
GCVE (CVE): GCVE-0-2023-32994
GCVE (VulDB): GCVE-100-229207

Entryinfo

Created: 05/17/2023 07:36
Updated: 01/23/2025 17:24
Changes: 05/17/2023 07:36 (37), 06/10/2023 07:42 (11), 01/23/2025 17:24 (26)
Complete: 🔍
Cache ID: 216::103

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