XSS in Get-simple Getsimple_cms
CVE-2020-23839
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 cl…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.105 (95.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Get-simple Getsimple_cms — versions 3.3.16
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (VDB Entry, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (VDB Entry, Third Party Advisory, exploit, x_refsource_EXPLOIT-DB)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-23839?
- CVE-2020-23839 is a medium-severity vulnerability in Get-simple Getsimple_cms, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-09-01.
- How severe is CVE-2020-23839?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2020-23839 known to be exploited?
- 7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.