Vulnerability · Published Jun 23, 2021 · Assigned by mitre
CVE-2020-18657
Medium 6.1
In plain English
A medium-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 72% of all known vulnerabilities).
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)1.4%top 27.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Cross Site Scripting (XSS) vulnerability in GetSimpleCMS <= 3.3.15 in admin/changedata.php via the redirect_url parameter and the headers_sent function.
Affected products (as reported)
References
- https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1310 x_refsource_MISC
- https://github.com/LoRexxar/CVE_Request/blob/master/getsimplecms%20v3.3.15/getsimplecms_before_v3.3.15.md x_refsource_MISC
- https://www.seebug.org/vuldb/ssvid-97929 x_refsource_MISC