Arbitrary file upload in Startutorial PHP Backend For Resumable.js
CVE-2023-52086
resumable.php (aka PHP backend for resumable.js) 0.1.4 before 3c6dbf5 allows arbitrary file upload anywhere in the filesystem via ../ in multipart/form-data content to upload.php. (File overwrite hasn't been possible with the code available in GitHub in recent years, however.)
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.007 (51.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 51.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Startutorial PHP Backend For Resumable.js — versions 0.1.4
Weakness classification (CWE)
References
- github.com/dilab/resumable.php/issues/34 (Issue Tracking)
- github.com/dilab/resumable.php/pull/39/commits/d3552efd403e2d87407934477eee6428… (Patch)
- github.com/dilab/resumable.php/pull/27/commits/3e3c94d0302bb399a7611b4738a5a4dd… (Patch)
- github.com/dilab/resumable.php/pull/39/commits/408f54dff10e48befa44d41793378723… (Patch)
- github.com/dilab/resumable.php/commit/3c6dbf5170b01cbb712013c7d0a83f5aac45653b (Patch)
Frequently asked questions
- What is CVE-2023-52086?
- CVE-2023-52086 is a high-severity vulnerability in Startutorial PHP Backend For Resumable.js, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.1/10. Published 2023-12-26.
- How severe is CVE-2023-52086?
- High severity. CVSS v3 base score is 8.1 out of 10.