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CVE-2023-6911

15
FAUCET Score

CVE-2023-6911 is a Stored Cross-Site Scripting (XSS) vulnerability affecting multiple WSO2 products, including API Manager, Enterprise Integrator, and Identity Server. An attacker can inject malicious payloads into the Registry feature of the Management Console due to improper output encoding. This vulnerability has a CVSS score of 4.8 (Medium), indicating a low impact on confidentiality and integrity, and requires high privileges and user interaction for exploitation. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.2.0CPE matchmatch criteria
cpe:2.3:a:wso2:api_manager:2.2.0:*:*:*:*:*:*:*
2.5.0CPE matchmatch criteria
cpe:2.3:a:wso2:api_manager:2.5.0:*:*:*:*:*:*:*
2.6.0CPE matchmatch criteria
cpe:2.3:a:wso2:api_manager:2.6.0:*:*:*:*:*:*:*
3.0.0CPE matchmatch criteria
cpe:2.3:a:wso2:api_manager:3.0.0:*:*:*:*:*:*:*
3.1.0CPE matchmatch criteria
cpe:2.3:a:wso2:api_manager:3.1.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.8MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
1.7
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.41%
Probability of exploitation in next 30 days
EPSS Percentile
33.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0041 is in the 49th percentile among its peer group of 4,931 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Remediation

Patch Available

Vendor Patches (1)

mavenpatch availablevia ghsa
Product: org.wso2.carbon.registry:carbon-registryFixed in: 4.7.37

Vendor Advisories (1)

mavenGHSA-rfq3-wpjh-ppvgmedium

WSO2 Registry Stored Cross Site Scripting (XSS) vulnerability

Dec 22, 2023

References

security.docs.wso2.com / en/latest/security-announcements/security-advisories/2021/WSO2-2020-1225
Vendor Advisory