Vulnerability in Rumble Mail Server Project
CVE-2021-43456
An Unquoted Service Path vulnerablility exists in Rumble Mail Server 0.51.3135 via via a specially crafted file in the RumbleService executable service path.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (36.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 36.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Rumble Mail Server Project — versions 0.51.3135
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/M507/Miner (Third Party Advisory)
- www.exploit-db.com/exploits/49203 (Exploit, VDB Entry, Third Party Advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/192729 (VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-43456?
- CVE-2021-43456 is a high-severity vulnerability in Rumble Mail Server Project, classified under Unquoted Search Path or Element. CVSS score: 7.8/10. Published 2022-04-04.
- How severe is CVE-2021-43456?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2021-43456 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.