Vulnerability · Published Oct 29, 2020 · Assigned by mitre
CVE-2020-27998
Critical 9.8
In plain English
A critical-severity security flaw in the fastreport.opensource package (NuGet). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.4% (higher than 84% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)2.4%top 16.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
An issue was discovered in FastReport before 2020.4.0. It lacks a ScriptSecurity feature and therefore may mishandle (for example) GetType, typeof, TypeOf, DllImport, LoadLibrary, and GetProcAddress.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| NuGet | fastreport.opensource | 2020.4.0 | GHSA-v726-3vg9-cp34 |
Affected products (as reported)
References
- https://github.com/FastReports/FastReport/pull/206 x_refsource_MISC
- https://opensource.fast-report.com/2020/09/report-script-security.html x_refsource_MISC
- https://github.com/FastReports/FastReport/compare/v2020.3.0...v2020.4.0 x_refsource_MISC
- https://securitylab.github.com/advisories/GHSL-2020-143-FastReportsInc-FastReports x_refsource_MISC