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
EPSS: 0.010 (59.0th percentile) — read the EPSS interpretation.
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.
Affected products
- Tiny Plupload
- N/a Plupload — versions unspecified
Weakness classification (CWE)
References
- report@snyk.io (Patch, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (Patch, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (Patch, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (Patch, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (x_refsource_MISC, Broken Link)
- report@snyk.io (Patch, Third Party Advisory, x_refsource_MISC)
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.