CVE-2020-27998

Public Exploit

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.55%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory fast-report.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/FastReports/FastReport/pull/206 third party advisory
https://opensource.fast-report.com/2020/09/report-script-security.html third party advisory
https://github.com/FastReports/FastReport/compare/v2020.3.0...v2020.4.0 third party advisory
https://securitylab.github.com/advisories/GHSL-2020-143-FastReportsInc-FastReports third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-27998?
CVE-2020-27998 has been scored as a critical severity vulnerability.
How to fix CVE-2020-27998?
To fix CVE-2020-27998, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-27998 being actively exploited in the wild?
It is possible that CVE-2020-27998 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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