CVE Vulnerability

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}.

4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

4.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/seb1055/cve-2020-27358-27359 Exploit Third Party Advisory
https://www.evms.edu/research/resources_services/redcap/redcap_change_log/ Exploit Vendor Advisory
https://www.ruse.tech/blog/38 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:vanderbilt:redcap:*:*:*:*:*:*:*:*
Information

Published : 2020-11-02 09:15

Updated : 2021-07-01 04:55

NVD link : CVE-2020-27358

Mitre link : CVE-2020-27358

Products Affected
No products.
CWE
CWE-276

Incorrect Default Permissions