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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.93%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.0
- 8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.93% probability · 79th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- asustor/as6202t firmware
- Source
- cve@mitre.org
References
- http://seclists.org/fulldisclosure/2018/May/2Mailing List, Third Party Advisory
- https://github.com/mefulton/asustorexploitExploit, Third Party Advisory
- https://www.purehacking.com/blog/matthew-fulton/back-to-the-future-asustor-web-exploitationExploit, Third Party Advisory
- http://seclists.org/fulldisclosure/2018/May/2Mailing List, Third Party Advisory
- https://github.com/mefulton/asustorexploitExploit, Third Party Advisory
- https://www.purehacking.com/blog/matthew-fulton/back-to-the-future-asustor-web-exploitationExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.