CVE-2021-39609

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-39609
Cross Site Scripting (XSS) vulnerability exiss in FlatCore-CMS 2.0.7 via the upload image function.

5.4 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

3.5 /10

CVSS v2.0 : LOW

V2 Legend

Vector : AV:N/AC:M/Au:S/C:N/I:P/A:N

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://github.com/flatCore/flatCore-CMS/issues/53 Exploit Third Party Advisory
https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-39609 Exploit Third Party Advisory
https://www.nu11secur1ty.com/2021/08/cve-2021-39609.html Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:flatcore:flatcore-cms:2.0.7:*:*:*:*:*:*:*
History

28 Jul 2022, 00:30

Type Values Removed Values Added
References (MISC) https://www.nu11secur1ty.com/2021/08/cve-2021-39609.html - (MISC) https://www.nu11secur1ty.com/2021/08/cve-2021-39609.html - Exploit, Third Party Advisory
References (MISC) https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-39609 - (MISC) https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-39609 - Exploit, Third Party Advisory

20 Apr 2022, 12:15

Type Values Removed Values Added
References
  • (MISC) https://www.nu11secur1ty.com/2021/08/cve-2021-39609.html -
  • (MISC) https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-39609 -

30 Aug 2021, 17:12

Type Values Removed Values Added
CWE CWE-79
CVSS v2 : unknown
v3 : unknown 		v2 : 3.5
v3 : 5.4
CPE cpe:2.3:a:flatcore:flatcore-cms:2.0.7:*:*:*:*:*:*:*
References (MISC) https://github.com/flatCore/flatCore-CMS/issues/53 - (MISC) https://github.com/flatCore/flatCore-CMS/issues/53 - Exploit, Third Party Advisory

23 Aug 2021, 21:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-08-23 21:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-39609

Mitre link : CVE-2021-39609

CVE.ORG link : CVE-2021-39609

JSON object : View

Products Affected

flatcore

  • flatcore-cms
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')