Is CVE-2021-39170 in the CISA KEV catalog?

No. CVE-2021-39170 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-39170?

CVE-2021-39170 has a CVSS v3 base score of 8.0 (HIGH).

What is the EPSS score for CVE-2021-39170?

CVE-2021-39170 has an EPSS score of 1.24% (66th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-39170?

Upgrade pimcore to 10.1.2 or later.

CVE & CISA-KEV Catalog

CVE-2021-39170

HIGH

8.0

CVSS v3

NVD

Description

Pimcore is an open source data & experience management platform. Prior to version 10.1.2, an authenticated user could add XSS code as a value of custom metadata on assets. There is a patch for this issue in Pimcore version 10.1.2. As a workaround, users may apply the patch manually.

CWE-116 CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

pimcoreNVD

Affected:< 10.1.2Fixed in:10.1.2CVE-2021-39170derived 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 InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.24%probability of exploitation in 30 days

66thpercentile

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

References

Patch4

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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.