|CVSS Meta Temp Score|
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
|Current Exploit Price (≈)|
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
|CTI Interest Score|
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A vulnerability classified as critical was found in MITRE CALDERA 2.9.0. This vulnerability affects some unknown functionality of the component Debrief Plugin. The manipulation with an unknown input leads to a xml external entity vulnerability. The CWE definition for the vulnerability is CWE-611. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
An issue was discovered in CALDERA 2.9.0. The Debrief plugin receives base64 encoded "SVG" parameters when generating a PDF document. These SVG documents are parsed in an unsafe manner and can be leveraged for XXE attacks (e.g., File Exfiltration, Server Side Request Forgery, Out of Band Exfiltration, etc.).
The weakness was shared 01/13/2022. The advisory is available at github.com. This vulnerability was named CVE-2021-42560 since 10/18/2021. The exploitation appears to be easy. The attack can only be initiated within the local network. A single authentication is required for exploitation. Technical details are unknown but a public exploit is available.
It is declared as proof-of-concept. It is possible to download the exploit at github.com.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
CVSSv3VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.0
VulDB Base Score: 5.5
VulDB Temp Score: 5.0
VulDB Vector: 🔒
VulDB Reliability: 🔍
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
ExploitingClass: XML External Entity
Price Prediction: 🔍
Current Price Estimation: 🔒
Threat IntelligenceInterest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍
CountermeasuresRecommended: no mitigation known
0-Day Time: 🔒
Timeline10/18/2021 CVE assigned
01/13/2022 +87 days Advisory disclosed
01/13/2022 +0 days VulDB entry created
01/15/2022 +2 days VulDB last update
Status: Not defined
CVE: CVE-2021-42560 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20161013
EntryCreated: 01/13/2022 07:19 AM
Updated: 01/15/2022 02:05 PM
Changes: (1) source_cve_nvd_summary
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