Moderate
CVE-2023-23396
CVE ID
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CVE-2023-23396
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
Microsoft Excel Denial of Service Vulnerability
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Ratings
-
Attacker ValueMedium
-
ExploitabilityMedium
Technical Analysis
CVE-2023-23396 – Code Name Butterfly Effect
Description:
The attacker could exploit this vulnerability by convincing a victim to open a specially crafted XLSX file which when opened would cause a denial-of-service condition for other processes running on that machine. The victim can lose all the work – information which he currently works on it, and the company which is the actual employer of this victim can lose money because of this problem.
Reference:
Proof and Exploit:
Time spend:
03:00:00
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General Information
Vendors
- microsoft
Products
- office online server -,
- office web apps server 2013
References
Exploit
Additional sources will be added here as they become relevant.
Notes: We will only add the top 3 POCs for a given CVE. POCs added here must have at least 2 GitHub stars.
Additional Info
Technical Analysis
Report as Exploited in the Wild
CVE ID
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