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CVE-2018-3238

33
FAUCET Score

CVE-2018-3238 is a cross-site scripting (XSS) vulnerability in the Advanced UI subcomponent of Oracle WebCenter Sites 11.1.1.8.0, part of Oracle Fusion Middleware. This medium-severity vulnerability (CVSS 6.9) allows a highly privileged attacker with network access to compromise the system, requiring user interaction to succeed. Successful exploitation can lead to unauthorized access to critical data, complete data access, and unauthorized data modification within Oracle WebCenter Sites, potentially impacting additional products. While no active exploitation or public exploit code (Metasploit, ExploitDB) is confirmed, Nuclei templates exist for detecting the XSS, and community discussion and media coverage are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
11.1.1.8.0CPE matchmatch criteria
cpe:2.3:a:oracle:webcenter_sites:11.1.1.8.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.9MEDIUM

CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
1.7
Impact Score
4.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
4.58%
Probability of exploitation in next 30 days
EPSS Percentile
90.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2018-3238 · Nov 6, 2021
This CVE's current EPSS score of 0.0458 is in the 99th percentile among its peer group of 4,937 CVEs.

Social Chatter

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)

oraclepatch availablevia nvd_reference
View patch

References

oracle.com / technetwork/security-advisory/cpuoct2018-4428296.html
PatchVendor Advisory
securityfocus.com / bid/105640
Third Party AdvisoryVDB Entry