Vulnerability in Vanderbilt Redcap
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}.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.020 (80.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 80.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.evms.edu/research/resources_services/redcap/redcap_change_log/ (Exploit, Vendor Advisory)
- www.ruse.tech/blog/38 (Third Party Advisory)
- github.com/seb1055/cve-2020-27358-27359 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-27358?
- CVE-2020-27358 is a medium-severity vulnerability in Vanderbilt Redcap, classified under Incorrect Default Permissions. CVSS score: 4.3/10. Published 2020-11-02.
- How severe is CVE-2020-27358?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2020-27358 known to be exploited?
- 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.