Path Traversal in Zzcms
CVE-2018-16344
An issue was discovered in zzcms 8.3. It allows remote attackers to delete arbitrary files via directory traversal sequences in the flv parameter. This can be leveraged for database access by deleting install.lock.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
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
- Zzcms — versions 8.3
Weakness classification (CWE)
References
- github.com/cumtxujiabin/CmsPoc/blob/master/zzcms_8.3_file_del.md (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-16344?
- CVE-2018-16344 is a high-severity vulnerability in Zzcms, classified under Path Traversal. CVSS score: 7.5/10. Published 2018-09-02.
- How severe is CVE-2018-16344?
- High severity. CVSS v3 base score is 7.5 out of 10.