Is CVE-2023-6451 in the CISA KEV catalog?

No. CVE-2023-6451 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-6451?

CVE-2023-6451 has a CVSS v3 base score of 8.6 (HIGH).

What is the EPSS score for CVE-2023-6451?

CVE-2023-6451 has an EPSS score of 0.53% (41th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-6451?

Upgrade procura to 9.0.1.2 or later.

CVE & CISA-KEV Catalog

CVE-2023-6451

HIGH

8.6

CVSS v3

NVD

Description

Publicly known cryptographic machine key in AlayaCare's Procura Portal before 9.0.1.2 allows attackers to forge their own authentication cookies and bypass the application's authentication mechanisms.

CWE-1394 CWE-287Improper Authentication

How to fix

Remediation Available

procuraNVD

Affected:< 9.0.1.2Fixed in:9.0.1.2CVE-2023-6451derived 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

ScopeChanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.53%probability of exploitation in 30 days

41stpercentile

Moderate risk: more likely to be exploited than 41% of all known CVEs.

References

Third-Party Advisory1

themissinglink.com.au

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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 2025-01-09.