Very High
CVE-2021-33041
CVE ID
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CVE-2021-33041
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
vmd through 1.34.0 allows ‘div class=“markdown-body”’ XSS, as demonstrated by Electron remote code execution via require(‘child_process’).execSync(‘calc.exe’) on Windows and a similar attack on macOS.
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Ratings
-
Attacker ValueVery High
-
ExploitabilityMedium
Technical Analysis
CVE-2021-33041
If someone malicious guy sends MD file with malicious content, and for example, the user is a real user ;) and don’t know what actually is going on, and open the file with VMD, boom, the game is over for him.
#Proof:
https://streamable.com/j7e13y – low
https://streamable.com/oykc86 – medium
https://streamable.com/yywb0h – high
https://streamable.com/ngx2xm – very high
M0r3:
https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-33041
BR
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General Information
Vendors
- vmd project
Products
- vmd
References
Miscellaneous
Additional Info
Technical Analysis
Report as Emergent Threat Response
Report as Exploited in the Wild
CVE ID
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