Is CVE-2023-29507 in the CISA KEV catalog?

No. CVE-2023-29507 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-29507?

CVE-2023-29507 has a CVSS v3 base score of 9.1 (CRITICAL).

What is the EPSS score for CVE-2023-29507?

CVE-2023-29507 has an EPSS score of 0.90% (55th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-29507?

Upgrade xwiki to 14.4.7 or later.

CVE & CISA-KEV Catalog

CVE-2023-29507

CRITICAL

9.1

CVSS v3

NVD

Description

XWiki Commons are technical libraries common to several other top level XWiki projects. The Document script API returns directly a DocumentAuthors allowing to set any authors to the document, which in consequence can allow subsequent executions of scripts since this author is used for checking rights. The problem has been patched in XWiki 14.10 and 14.4.7 by returning a safe script API.

CWE-648

How to fix

Remediation Available

xwikiNVD

Affected:>= 14.4.1, < 14.4.7Fixed in:14.4.7CVE-2023-29507derived 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

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.90%probability of exploitation in 30 days

55thpercentile

Moderate risk: more likely to be exploited than 55% of all known CVEs.

References

Patch1

github.com

Vendor Advisory1

github.com

Issue Tracking1

jira.xwiki.org

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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 2025-02-06.