What’s Vulnerable › Vulnerabilities

CVE-2018-11118

• Severity: medium (CVSS 6.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-05-17 · updated 2026-06-17
• Weakness: CWE-79

Description

The RSS subsystem in ILIAS 5.1.x, 5.2.x, and 5.3.x before 5.3.5 has XSS via a URI to Services/Feeds/classes/class.ilExternalFeedItem.php.

Affected products

• ILIAS: from 5.1.0 through 5.1.26; from 5.2.0 through 5.2.15; from 5.3.0 through 5.3.4; 5.1.0-beta1, 5.2.0-beta1, 5.2.0-beta2, 5.2.0-beta3

References

• https://github.com/ILIAS-eLearning/ILIAS/commit/6b2217c31b6974788a5c787413454475687b44bb
• https://github.com/ILIAS-eLearning/ILIAS/commit/d0dcad1b1e729f694acd0582bc626c7c8e62b519
• https://www.ilias.de/docu/goto.php?target=st_229
• https://github.com/ILIAS-eLearning/ILIAS/commit/6b2217c31b6974788a5c787413454475687b44bb
• https://github.com/ILIAS-eLearning/ILIAS/commit/d0dcad1b1e729f694acd0582bc626c7c8e62b519
• https://www.ilias.de/docu/goto.php?target=st_229

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