Arbitrary file upload in Ahsay Cloud Backup Suite
CVE-2019-10267
An insecure file upload and code execution issue was discovered in Ahsay Cloud Backup Suite 8.1.0.50. It is possible to upload a file into any directory of the server. One can insert a JSP shell into the web server's directory and execute it. This leads to full access to the system, as the configured user (e.g., Administrator).
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.752 (99.5th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.703 · newest: 0.752 · change: +0.049
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.wbsec.nl/ahsay/ (Exploit, Third Party Advisory)
- packetstormsecurity.com/files/153771/Ahsay-Backup-7.x-8.x-File-Upload-Remote-Co… (Exploit, VDB Entry, Third Party Advisory)
- packetstormsecurity.com/files/153770/Ahsay-Backup-7.x-8.x-File-Upload-Remote-Co… (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-10267?
- CVE-2019-10267 is a high-severity vulnerability in Ahsay Cloud Backup Suite, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2019-07-26.
- How severe is CVE-2019-10267?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2019-10267 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.