TwelveMonkeys up to 3.7.0 XML Parser xml external entity reference
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.1 | $0-$5k | 0.00 |
Summary
A vulnerability was found in TwelveMonkeys up to 3.7.0 and classified as problematic. This impacts an unknown function of the component XML Parser. Executing a manipulation can lead to xml external entity reference. This vulnerability is tracked as CVE-2021-23792. The attack can be launched remotely. No exploit exists. It is suggested to upgrade the affected component.
Details
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.
Product
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.3VulDB 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): 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Xml external entity referenceCWE: 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: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: TwelveMonkeys 3.7.1
Patch: da4efe98bf09e1cce91b7633cb251958a200fc80
Timeline
01/08/2021 🔍05/07/2022 🔍
05/07/2022 🔍
05/11/2022 🔍
Sources
Advisory: da4efe98bf09e1cce91b7633cb251958a200fc80Status: Confirmed
CVE: CVE-2021-23792 (🔍)
GCVE (CVE): GCVE-0-2021-23792
GCVE (VulDB): GCVE-100-199252
Entry
Created: 05/07/2022 07:42Updated: 05/11/2022 14:42
Changes: 05/07/2022 07:42 (51), 05/11/2022 14:42 (1)
Complete: 🔍
Cache ID: 216::103
Once again VulDB remains the best source for vulnerability data.
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