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CVE-2018-11118

20
FAUCET Score

CVE-2018-11118 describes a Cross-Site Scripting (XSS) vulnerability within the RSS subsystem of ILIAS versions 5.1.x, 5.2.x, and 5.3.x before 5.3.5, specifically in the Services/Feeds/classes/class.ilExternalFeedItem.php component. This medium-severity vulnerability (CVSS 6.1) can be exploited remotely with low attack complexity, requiring user interaction, and could lead to low impact on confidentiality and integrity. There is 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
>= 5.1.0, <= 5.1.26CPE matchmatch criteria
cpe:2.3:a:ilias:ilias:*:*:*:*:*:*:*:*
>= 5.2.0, <= 5.2.15CPE matchmatch criteria
cpe:2.3:a:ilias:ilias:*:*:*:*:*:*:*:*
>= 5.3.0, <= 5.3.4CPE matchmatch criteria
cpe:2.3:a:ilias:ilias:*:*:*:*:*:*:*:*
5.1.0CPE matchmatch criteria
cpe:2.3:a:ilias:ilias:5.1.0:beta1:*:*:*:*:*:*
5.2.0CPE matchmatch criteria
cpe:2.3:a:ilias:ilias:5.2.0:beta1:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.25%
Probability of exploitation in next 30 days
EPSS Percentile
66.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0125 is in the 79th 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 (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / ILIAS-eLearning/ILIAS/commit/6b2217c31b6974788a5c787413454475687b44bb
PatchThird Party Advisory
github.com / ILIAS-eLearning/ILIAS/commit/d0dcad1b1e729f694acd0582bc626c7c8e62b519
PatchThird Party Advisory
ilias.de / docu/goto.php
Release NotesVendor Advisory