CVE-2021-23562 Arbitrary File Upload

2021-12-0300:00:00

snyk

www.cve.org

4.2 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

8.9 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

70.7%

JSON

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.

CNA Affected

[
  {
    "product": "plupload",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "2.3.9",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]