Sonatype Nexus Repository Manager up to 3.28.x 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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4.3$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Sonatype Nexus Repository Manager up to 3.28.x. Affected by this vulnerability is an unknown functionality. Such manipulation leads to xml external entity reference. This vulnerability is documented as CVE-2020-29436. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Sonatype Nexus Repository Manager up to 3.28.x and classified as problematic. Affected by this issue is an unknown functionality. 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 released 12/17/2020. The advisory is shared for download at support.sonatype.com. This vulnerability is handled as CVE-2020-29436. There are neither technical details nor an exploit publicly available.

Upgrading to version 3.29.0 eliminates this vulnerability.

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

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
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: Xml external entity reference
CWE: CWE-611 / CWE-610
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Nexus Repository Manager 3.29.0

Timelineinfo

12/17/2020 🔍
12/17/2020 +0 days 🔍
12/17/2020 +0 days 🔍

Sourcesinfo

Advisory: support.sonatype.com
Status: Confirmed

CVE: CVE-2020-29436 (🔍)
GCVE (CVE): GCVE-0-2020-29436
GCVE (VulDB): GCVE-100-166496

Entryinfo

Created: 12/17/2020 14:57
Changes: 12/17/2020 14:57 (17), 12/17/2020 14:58 (19)
Complete: 🔍
Cache ID: 216::103

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