GitHub Plugin up to 1.34.4 on Jenkins timing discrepancy

CVSS Meta Temp Score
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CTI Interest Score
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4.4$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in GitHub Plugin up to 1.34.4 on Jenkins. Impacted is an unknown function. Such manipulation leads to timing discrepancy. This vulnerability is documented as CVE-2022-36885. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in GitHub Plugin up to 1.34.4 on Jenkins (Bug Tracking Software). Affected by this issue is an unknown part. The manipulation with an unknown input leads to a timing discrepancy vulnerability. Using CWE to declare the problem leads to CWE-208. Two separate operations in a product require different amounts of time to complete, in a way that is observable to an actor and reveals security-relevant information about the state of the product, such as whether a particular operation was successful or not. Impacted is availability. CVE summarizes:

Jenkins GitHub Plugin 1.34.4 and earlier uses a non-constant time comparison function when checking whether the provided and computed webhook signatures are equal, allowing attackers to use statistical methods to obtain a valid webhook signature.

The weakness was released 07/27/2022. The advisory is available at jenkins.io. This vulnerability is handled as CVE-2022-36885 since 07/27/2022. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

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

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Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Timing discrepancy
CWE: CWE-208 / CWE-203 / CWE-200
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

07/27/2022 🔍
07/27/2022 +0 days 🔍
07/27/2022 +0 days 🔍
08/28/2022 +32 days 🔍

Sourcesinfo

Advisory: jenkins.io
Status: Confirmed

CVE: CVE-2022-36885 (🔍)
GCVE (CVE): GCVE-0-2022-36885
GCVE (VulDB): GCVE-100-205166

Entryinfo

Created: 07/27/2022 20:47
Updated: 08/28/2022 07:22
Changes: 07/27/2022 20:47 (38), 08/28/2022 07:22 (11)
Complete: 🔍
Cache ID: 216:AE4:103

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