Is CVE-2021-31899 in the CISA KEV catalog?

No. CVE-2021-31899 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-31899?

CVE-2021-31899 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2021-31899?

CVE-2021-31899 has an EPSS score of 1.26% (66th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-31899?

Upgrade code with me to 2021.1 or later.

CVE & CISA-KEV Catalog

CVE-2021-31899

HIGH

8.8

CVSS v3

NVD

Description

In JetBrains Code With Me bundled to the compatible IDEs before version 2021.1, the client could execute code in read-only mode.

How to fix

Remediation Available

code with meNVD

Affected:< 2021.1Fixed in:2021.1CVE-2021-31899derived 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

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.26%probability of exploitation in 30 days

66thpercentile

Moderate risk: more likely to be exploited than 66% of all known CVEs.

References

Vendor Advisory2

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HTML

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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.