RCE in Zblogcn Z-Blogphp
CVE-2018-19463
zb_system/function/lib/upload.php in Z-BlogPHP through 1.5.1 allows remote attackers to execute arbitrary PHP code by using the image/jpeg content type in an upload to the zb_system/admin/index.php?act=UploadMng URI. NOTE: The vendor's position is "We have no dynamic including. No one can run PHP by uploading an image in current version." It also requires authentication
Vulnerability class: RCE (Remote Code Execution)
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: 0.022 (81.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 81.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.022 · newest: 0.022 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/zblogcn/zblogphp/issues/205 (Third Party Advisory)
- github.com/novysodope/Z-BlogPHP1.5Zero/blob/master/Getshell (Third Party Advisory, Broken Link)
Frequently asked questions
- What is CVE-2018-19463?
- CVE-2018-19463 is a high-severity vulnerability in Zblogcn Z-Blogphp, classified under Code Injection. CVSS score: 8.8/10. Published 2018-11-22.
- How severe is CVE-2018-19463?
- High severity. CVSS v3 base score is 8.8 out of 10.