CVE-2021-25975 Publify - Stored Cross-Site Scripting (XSS) due to Unrestricted File Upload

2021-11-1011:10:13

CWE-79

Mend

www.cve.org

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

19.5%

JSON

In publify, versions v8.0 to v9.2.4 are vulnerable to stored XSS as a result of an unrestricted file upload. This issue allows a user with “publisher” role to inject malicious JavaScript via the uploaded html file.

CNA Affected

[
  {
    "product": "publify_core",
    "vendor": "publify_core",
    "versions": [
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "v8.0",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "v9.2.4",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]