Is CVE-2022-31050 in the CISA KEV catalog?

No. CVE-2022-31050 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-31050?

CVE-2022-31050 has a CVSS v3 base score of 6.0 (MEDIUM).

What is the EPSS score for CVE-2022-31050?

CVE-2022-31050 has an EPSS score of 1.17% (63th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-31050?

Upgrade typo3 to 11.5.11 or later.

CVE & CISA-KEV Catalog

CVE-2022-31050

MEDIUM

6.0

CVSS v3

NVD

Description

TYPO3 is an open source web content management system. Prior to versions 9.5.34 ELTS, 10.4.29, and 11.5.11, Admin Tool sessions initiated via the TYPO3 backend user interface had not been revoked even if the corresponding user account was degraded to lower permissions or disabled completely. This way, sessions in the admin tool theoretically could have been prolonged without any limit. TYPO3 versions 9.5.34 ELTS, 10.4.29, and 11.5.11 contain a fix for the problem.

CWE-613

How to fix

Remediation Available

typo3NVD

Affected:>= 11.0.0, < 11.5.11Fixed in:11.5.11CVE-2022-31050derived from NVD

Affected:>= 9.0.0, < 9.5.35Fixed in:9.5.35CVE-2022-31050derived 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 RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityLow

AvailabilityLow

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

Exploit Intelligence

1.17%probability of exploitation in 30 days

63rdpercentile

Moderate risk: more likely to be exploited than 63% of all known CVEs.

References

Patch1

github.com

Vendor Advisory1

typo3.org

Third-Party Advisory1

github.com

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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.