PT-2020-15596 · Getsimple · Getsimple Cms

Bobby Cooke + 2 · Published 2020-09-01 · Updated 2022-12-03 · CVE-2020-23839

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions GetSimple CMS version 3.3.16

Description A Reflected Cross-Site Scripting issue allows remote attackers to execute JavaScript code in the client's browser and potentially harvest login credentials after a client clicks a link, enters credentials, and submits the login form on the admin/index.php login portal webpage.

Recommendations For GetSimple CMS version 3.3.16, update to a version that addresses this issue to prevent exploitation.

Exploit

Fix

RCE

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-23839

Affected Products

Getsimple Cms

References · 6

• 🔥 https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1330 · Exploit
• 🔥 https://github.com/boku7/CVE-2020-23839 · Exploit
• 🔥 https://exploit-db.com/exploits/49726 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-23839 · Security Note
• https://osv.dev/vulnerability/CVE-2020-23839 · Vendor Advisory
• http://packetstormsecurity.com/files/162016/GetSimple-CMS-3.3.16-Cross-Site-Scripting-Shell-Upload.html · Note