TwelveMonkeys up to 3.7.0 XML Parser 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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7.1$0-$5k0.00

A vulnerability classified as critical was found in TwelveMonkeys up to 3.7.0. This vulnerability affects an unknown code of the component XML Parser. The manipulation with an unknown input leads to a xml external entity reference vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 05/07/2022 as da4efe98bf09e1cce91b7633cb251958a200fc80. The advisory is shared for download at github.com. This vulnerability was named CVE-2021-23792 since 01/08/2021. There are neither technical details nor an exploit publicly available.

Upgrading to version 3.7.1 eliminates this vulnerability. Applying the patch da4efe98bf09e1cce91b7633cb251958a200fc80 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.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.1

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.3
CNA Vector (Snyk): 🔍

CVSSv2info

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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: 🔍

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: TwelveMonkeys 3.7.1
Patch: da4efe98bf09e1cce91b7633cb251958a200fc80

Timelineinfo

01/08/2021 🔍
05/07/2022 +483 days 🔍
05/07/2022 +0 days 🔍
05/11/2022 +4 days 🔍

Sourcesinfo

Advisory: da4efe98bf09e1cce91b7633cb251958a200fc80
Status: Confirmed

CVE: CVE-2021-23792 (🔍)

Entryinfo

Created: 05/07/2022 07:42 AM
Updated: 05/11/2022 02:42 PM
Changes: 05/07/2022 07:42 AM (51), 05/11/2022 02:42 PM (1)
Complete: 🔍
Cache ID: 18:B3A:40

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