CVEvulnerability
CVE-2020-23839
6.1 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-09-01
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-79
Description
A Reflected Cross-Site Scripting (XSS) vulnerability in GetSimple CMS v3.3.16, in the admin/index.php login portal webpage, allows remote attackers to execute JavaScript code in the client's browser and harvest login credentials after a client clicks a link, enters credentials, and submits the login form.
Affected configurations
• get-simple getsimple cms 3.3.16
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- http://packetstormsecurity.com/files/162016/GetSimple-CMS-3.3.16-Cross-Site-Scripting-Shell-Upload.html Third Party Advisory, VDB Entry
- https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1330 Exploit, Third Party Advisory
- https://github.com/boku7/CVE-2020-23839 Third Party Advisory
- https://www.exploit-db.com/exploits/49726 Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/162016/GetSimple-CMS-3.3.16-Cross-Site-Scripting-Shell-Upload.html Third Party Advisory, VDB Entry
- https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1330 Exploit, Third Party Advisory
- https://github.com/boku7/CVE-2020-23839 Third Party Advisory
- https://www.exploit-db.com/exploits/49726 Third Party Advisory, VDB Entry