CVE-2021-23562 — MEDIUM (4.2)

Q: What is CVE-2021-23562?

CVE-2021-23562 is a vulnerability with a CVSS score of 4.2 (MEDIUM). 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.

Q: How severe is CVE-2021-23562?

CVE-2021-23562 has been rated MEDIUM with a CVSS base score of 4.2/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-23562?

Check the references section above for vendor advisories and patch information. Affected products include: Tiny Plupload.

Vulnerability Description

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.

CVSS Score

4.2

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Tiny	Plupload	< 2.3.9

Related Weaknesses (CWE)

CWE-434

References

https://github.com/moxiecode/plupload/blob/master/js/jquery.plupload.queue/jquerBroken Link
https://github.com/moxiecode/plupload/commit/d12175d4b5fa799b994ee1bb17bfbeec55bPatchThird Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-2306665PatchThird Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-2306663PatchThird Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBMOXIECODE-2306664PatchThird Party Advisory
https://snyk.io/vuln/SNYK-JS-PLUPLOAD-1583909PatchThird Party Advisory
https://github.com/moxiecode/plupload/blob/master/js/jquery.plupload.queue/jquerBroken Link
https://github.com/moxiecode/plupload/commit/d12175d4b5fa799b994ee1bb17bfbeec55bPatchThird Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-2306665PatchThird Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-2306663PatchThird Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBMOXIECODE-2306664PatchThird Party Advisory
https://snyk.io/vuln/SNYK-JS-PLUPLOAD-1583909PatchThird Party Advisory

FAQ

What is CVE-2021-23562?

CVE-2021-23562 is a vulnerability with a CVSS score of 4.2 (MEDIUM). 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.

How severe is CVE-2021-23562?

CVE-2021-23562 has been rated MEDIUM with a CVSS base score of 4.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-23562?

Check the references section above for vendor advisories and patch information. Affected products include: Tiny Plupload.