Vulnerability · Published May 24, 2022 · Assigned by mitre
CVE-2021-42656
Medium 5.4
In plain English
A medium-severity security flaw in the sscms package (NuGet). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).
Severity (CVSS NVD)5.4Medium
Exploit odds (30 days)0.7%top 46.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
SiteServer CMS V6.15.51 is affected by a Cross Site Scripting (XSS) vulnerability.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| NuGet | sscms | no fix listed | GHSA-2xwp-7j3p-c78x |
Affected products (as reported)
References
- https://github.com/siteserver/cms x_refsource_MISC
- https://github.com/siteserver/cms/releases/download/siteserver-v6.15.51/siteserver_install.zip x_refsource_MISC
- https://github.com/siteserver/cms/issues/3238 x_refsource_MISC