What is CVE-2021-45789?

CVE-2021-45789 is a medium-severity vulnerability in Metersphere. CVSS score: 6.5/10. Published 2022-09-29.

How severe is CVE-2021-45789?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2021-45789 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Metersphere

CVE-2021-45789

An arbitrary file read vulnerability was found in Metersphere v1.15.4, where authenticated users can read any file on the server via the file download function.

EPSS: 0.009 (55.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Metersphere — versions 1.15.4
N/a — versions n/a

Public proof-of-concept exploits

ARPSyndicate/cvemon
pen4uin/vulnerability-research

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2021-45789?: CVE-2021-45789 is a medium-severity vulnerability in Metersphere. CVSS score: 6.5/10. Published 2022-09-29.
How severe is CVE-2021-45789?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2021-45789 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.