Vulnerability in Rarlab Winrar
CVE-2024-30370
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.012 (65.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 65.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Rarlab Winrar — versions 7.00 beta 4 (64-bit), 7.00
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.zerodayinitiative.com/advisories/ZDI-24-357/ (x_research-advisory, VDB Entry, Third Party Advisory)
- www.rarlab.com/rarnew.htm (vendor-advisory, Release Notes)
Frequently asked questions
- What is CVE-2024-30370?
- CVE-2024-30370 is a medium-severity vulnerability in Rarlab Winrar, classified under Protection Mechanism Failure. CVSS score: 4.3/10. Published 2024-04-02.
- How severe is CVE-2024-30370?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2024-30370 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.