Config File Provider Plugin up to 3.7.0 on Jenkins XML External Entity xml external entity reference

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Config File Provider Plugin up to 3.7.0 on Jenkins. It has been declared as critical. The impacted element is an unknown function of the component XML External Entity Handler. Such manipulation leads to xml external entity reference. This vulnerability is uniquely identified as CVE-2021-21642. No exploit exists.

Detailsinfo

A vulnerability was found in Config File Provider Plugin up to 3.7.0 on Jenkins (Jenkins Plugin). It has been rated as critical. Affected by this issue is some unknown processing of the component XML External Entity Handler. The manipulation with an unknown input leads to a xml external entity reference vulnerability. Using CWE to declare the problem leads to CWE-611. The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 04/22/2021. The advisory is shared for download at jenkins.io. This vulnerability is handled as CVE-2021-21642. There are neither technical details nor an exploit publicly available.

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

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.8

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Xml external entity reference
CWE: CWE-611 / CWE-610
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

01/04/2021 🔍
04/22/2021 +107 days 🔍
04/22/2021 +0 days 🔍
04/28/2021 +6 days 🔍

Sourcesinfo

Advisory: jenkins.io
Status: Not defined
Confirmation: 🔍

CVE: CVE-2021-21642 (🔍)
GCVE (CVE): GCVE-0-2021-21642
GCVE (VulDB): GCVE-100-173312

Entryinfo

Created: 04/22/2021 12:59
Updated: 04/28/2021 09:40
Changes: 04/22/2021 12:59 (36), 04/22/2021 13:12 (4), 04/24/2021 07:29 (3), 04/28/2021 09:40 (18)
Complete: 🔍
Cache ID: 216::103

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