Medium severity · published Apr 2, 2024
CVE-2024-30370
RARLAB WinRAR Mark-Of-The-Web Bypass Vulnerability
4.3
CVSS
1.2%
EPSS
No
On KEV
Description
RARLAB WinRAR Mark-Of-The-Web Bypass Vulnerability. This vulnerability allows remote attackers to bypass the Mark-Of-The-Web protection mechanism on affected installations of RARLAB WinRAR. User interaction is required to exploit this vulnerability in that the target must perform a specific action on a malicious page.
The specific flaw exists within the archive extraction functionality. A crafted archive entry can cause the creation of an arbitrary file without the Mark-Of-The-Web. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current user. Was ZDI-CAN-23156.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 67% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WI
Winrar · Rarlab
7.00 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-30370
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-30370
Release Notes
https://www.rarlab.com/rarnew.htm#27.%20Busgs%20fixed
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-24-357/
More from Winrar
8.8
CVE-2025-8088
Path traversal vulnerability in WinRAR
7.8
CVE-2025-6218
RARLAB WinRAR Directory Traversal Remote Code Execution Vulnerability
7.8
CVE-2023-38831
RARLAB WinRAR Code Execution Vulnerability
7.8
CVE-2018-20250
WinRAR Absolute Path Traversal Vulnerability
7.8
CVE-2026-14191
WinRAR / UnRAR RAR5 recovery-volume (.rev) out-of-bounds heap write in RecVolumes5::ReadHeader
