Is CVE-2020-27358 in the CISA KEV catalog?

No. CVE-2020-27358 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-27358?

CVE-2020-27358 has a CVSS v3 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2020-27358?

CVE-2020-27358 has an EPSS score of 2.03% (79th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-27358?

Upgrade redcap to 10.0 or later.

CVE & CISA-KEV Catalog

CVE-2020-27358

MEDIUMEPSS 79th pctl

4.3

CVSS v3

NVD

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}.

CWE-276

How to fix

Remediation Available

redcapNVD

Affected:>= 8.11.6, < 10.0Fixed in:10.0CVE-2020-27358derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Exploit Intelligence

2.03%probability of exploitation in 30 days

79thpercentile

Elevated risk: more likely to be exploited than 79% of all known CVEs.

References

Exploit2

Third-Party Advisory1

ruse.tech

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.