Is CVE-2021-33323 in the CISA KEV catalog?

No. CVE-2021-33323 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-33323?

CVE-2021-33323 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2021-33323?

CVE-2021-33323 has an EPSS score of 1.03% (59th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-33323?

Upgrade liferay portal to 7.3.1 or later.

CVE & CISA-KEV Catalog

CVE-2021-33323

HIGH

7.5

CVSS v3

NVD

Description

The Dynamic Data Mapping module in Liferay Portal 7.1.0 through 7.3.2, and Liferay DXP 7.1 before fix pack 19, and 7.2 before fix pack 7, autosaves form values for unauthenticated users, which allows remote attackers to view the autosaved values by viewing the form as an unauthenticated user.

CWE-312

How to fix

Remediation Available

liferay portalNVD

Affected:>= 7.1.0, < 7.3.1Fixed in:7.3.1CVE-2021-33323derived 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 RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

1.03%probability of exploitation in 30 days

59thpercentile

Moderate risk: more likely to be exploited than 59% of all known CVEs.

References

Patch1

issues.liferay.com

Vendor Advisory1

portal.liferay.dev

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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 2025-05-13.