Arbitrary file upload in Tiny Plupload
CVE-2021-23562
This affects the package plupload before 2.3.9. A file name containing JavaScript code could be uploaded and run. An attacker would need to trick a user to upload this kind of file.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.010 (62.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: +0.000
Affected products
- Tiny Plupload
- Plupload — versions unspecified
Weakness classification (CWE)
References
- snyk.io/vuln/SNYK-JS-PLUPLOAD-1583909 (Patch, Third Party Advisory)
- snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-2306663 (Patch, Third Party Advisory)
- snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBMOXIECODE-2306664 (Patch, Third Party Advisory)
- snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-2306665 (Patch, Third Party Advisory)
- github.com/moxiecode/plupload/blob/master/js/jquery.plupload.queue/jquery.plupl… (Broken Link)
- github.com/moxiecode/plupload/commit/d12175d4b5fa799b994ee1bb17bfbeec55b386fb (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-23562?
- CVE-2021-23562 is a medium-severity vulnerability in Tiny Plupload, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 4.2/10. Published 2021-12-03.
- How severe is CVE-2021-23562?
- Medium severity. CVSS v3 base score is 4.2 out of 10.