ClassGraph up to 4.8.111 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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6.4$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in ClassGraph up to 4.8.111. Impacted is an unknown function. Performing a manipulation results in xml external entity reference. This vulnerability was named CVE-2021-47621. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in ClassGraph up to 4.8.111. This affects some unknown processing. The manipulation with an unknown input leads to a xml external entity reference vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability.

The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2021-47621 since 06/21/2024. Neither technical details nor an exploit are publicly available.

Upgrading to version 4.8.112 eliminates this vulnerability. The upgrade is hosted for download at docs.r3.com. Applying the patch 681362ad6b0b9d9abaffb2e07099ce54d7a41fa3 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2024-2166). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector: 🔍

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: 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ClassGraph 4.8.112
Patch: 681362ad6b0b9d9abaffb2e07099ce54d7a41fa3

Timelineinfo

06/21/2024 🔍
06/21/2024 +0 days 🔍
06/21/2024 +0 days 🔍
06/08/2025 +352 days 🔍

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2021-47621 (🔍)
GCVE (CVE): GCVE-0-2021-47621
GCVE (VulDB): GCVE-100-269373
EUVD: 🔍

Entryinfo

Created: 06/21/2024 14:11
Updated: 06/08/2025 22:57
Changes: 06/21/2024 14:11 (54), 08/20/2024 05:13 (11), 06/08/2025 22:57 (1)
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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