Arbitrary file upload in Asustor As6202t
CVE-2018-11345
An unrestricted file upload vulnerability in upload.cgi in ASUSTOR AS6202T ADM 3.1.0.RFQ3 allows attackers to upload supplied data via the POST parameter filename. This can be used to place attacker controlled code on the file system that can then be executed. Further, the filename parameter is vulnerable to path traversal and allows the attacker to place the file anywhere on the system.
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: 0.019 (78.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: -0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.purehacking.com/blog/matthew-fulton/back-to-the-future-asustor-web-exploita… (Exploit, Third Party Advisory)
- github.com/mefulton/asustorexploit (Exploit, Third Party Advisory)
- seclists.org/fulldisclosure/2018/May/2 (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-11345?
- CVE-2018-11345 is a high-severity vulnerability in Asustor As6202t, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2018-05-22.
- How severe is CVE-2018-11345?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2018-11345 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.