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CVE-2023-35162

31
FAUCET Score

CVE-2023-35162 is a Cross-Site Scripting (XSS) vulnerability affecting XWiki Platform versions 6.1-rc-1 through 14.10.4. An attacker can inject malicious JavaScript into a page by crafting a specific URL, exploiting the previewactions template. With a CVSS score of 6.1 (Medium), this vulnerability requires user interaction (UI:R) and can lead to limited confidentiality and integrity impacts (C:L/I:L). While not actively exploited in the wild (KEV: No), exploit code in the form of Nuclei templates exists, and the vulnerability has garnered significant community discussion, indicating potential for future exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
>= 6.2, < 14.10.5CPE matchmatch criteria
cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*
6.1CPE matchmatch criteria
cpe:2.3:a:xwiki:xwiki:6.1:-:*:*:*:*:*:*
6.1CPE matchmatch criteria
cpe:2.3:a:xwiki:xwiki:6.1:milestone1:*:*:*:*:*:*
6.1CPE matchmatch criteria
cpe:2.3:a:xwiki:xwiki:6.1:milestone2:*:*:*:*:*:*
6.1CPE matchmatch criteria
cpe:2.3:a:xwiki:xwiki:6.1:rc1:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.6CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.38%
Probability of exploitation in next 30 days
EPSS Percentile
82.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
Nuclei: CVE-2023-35162 · Jun 6, 2024
This CVE's current EPSS score of 0.0238 is in the 91st percentile among its peer group of 26,236 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

github_advisorypatch availablevia nvd_reference
View patch
mavenpatch availablevia ghsa
Product: org.xwiki.platform:xwiki-platform-flamingo-skin-resourcesFixed in: 14.10.5
mavenpatch availablevia ghsa
Product: org.xwiki.platform:xwiki-platform-flamingo-skin-resourcesFixed in: 15.1-rc-1

Vendor Advisories (1)

mavenGHSA-q9hg-9qj2-mxf9critical

XWiki Platform vulnerable to cross-site scripting via xcontinue parameter in previewactions template

Jun 20, 2023

References

github.com / xwiki/xwiki-platform/commit/9f01166b1a8ee9639666099eb5040302df067e4d
PatchTechnical DescriptionVendor Advisory
github.com / xwiki/xwiki-platform/security/advisories/GHSA-q9hg-9qj2-mxf9
Vendor Advisory
jira.xwiki.org / browse/XWIKI-20342
Issue TrackingPermissions RequiredVendor Advisory
jira.xwiki.org / browse/XWIKI-20583
Issue TrackingPatchVendor Advisory