CVE-2020-27358

Public Exploit

Description

An issue was discovered in REDCap 8.11.6 through 9.x before 10. The messenger's CSV feature (that allows users to export their conversation threads as CSV) allows non-privileged users to export one another's conversation threads by changing the thread_id parameter in the request to the endpoint Messenger/messenger_download_csv.php?title=Hey&thread_id={THREAD_ID}.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 3.43% Top 15%
Vendor Advisory evms.edu
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.evms.edu/research/resources_services/redcap/redcap_change_log/ vendor advisory exploit
https://www.ruse.tech/blog/38 third party advisory
https://github.com/seb1055/cve-2020-27358-27359 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-27358?
CVE-2020-27358 has been scored as a medium severity vulnerability.
How to fix CVE-2020-27358?
To fix CVE-2020-27358, 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-2020-27358 being actively exploited in the wild?
It is possible that CVE-2020-27358 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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