CVE-2020-27358

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}.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 86%
VendorProductVersion
vanderbiltredcap
8.11.6 ≤
𝑥
< 10.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/seb1055/cve-2020-27358-27359
https://www.evms.edu/research/resources_services/redcap/redcap_change_log/
https://www.ruse.tech/blog/38
https://github.com/seb1055/cve-2020-27358-27359
https://www.evms.edu/research/resources_services/redcap/redcap_change_log/
https://www.ruse.tech/blog/38