What is CVE-2023-29508?

CVE-2023-29508 is a high-severity vulnerability in Xwiki, classified under Cross-site Scripting. CVSS score: 8.9/10. Published 2023-04-16.

How severe is CVE-2023-29508?

High severity. CVSS v3 base score is 8.9 out of 10.

XSS in Xwiki

CVE-2023-29508

XWiki Commons are technical libraries common to several other top level XWiki projects. A user without script rights can introduce a stored XSS by using the Live Data macro, if the last author of the content of the page has script rights. This has been patched in XWiki 14.10, 14.4.7, and 13.10.11.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (34.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.9 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L.

Affected products

Xwiki — versions 14.10
Xwiki Xwiki-platform — versions >= 13.10.10, < 13.10.11, >= 14.4, < 14.4.7, >= 14.9, < 14.10

Weakness classification (CWE)

References

security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
security-advisories@github.com (x_refsource_MISC, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2023-29508?: CVE-2023-29508 is a high-severity vulnerability in Xwiki, classified under Cross-site Scripting. CVSS score: 8.9/10. Published 2023-04-16.
How severe is CVE-2023-29508?: High severity. CVSS v3 base score is 8.9 out of 10.