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CVE-2024-33526

Ilias cross-site scripting (XSS)

7.1 HIGHPublic exploitEPSS 0.50%
  1. Published21 May 2024

Description

A Stored Cross-site Scripting (XSS) vulnerability in the "Import of user role and title of user role" feature in ILIAS 7 before 7.30 and ILIAS 8 before 8.11 allows remote authenticated attackers with administrative privileges to inject arbitrary web script or HTML via XML file upload.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityLow
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Affected products

Ilias≥ 7.0 < 7.30 · ≥ 8.0 < 8.11

Remediation

Fixed in
Ilias≥ 7.30

References

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Frequently asked

Is CVE-2024-33526 being actively exploited?

CVE-2024-33526 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.50%.

How severe is CVE-2024-33526?

CVE-2024-33526 has a CVSS 3.1 base score of 7.1, rated high. EPSS estimates a 0.50% probability of exploitation.

Which products are affected by CVE-2024-33526?

Affected products include Ilias.

How do I fix CVE-2024-33526?

Upgrade affected software to a fixed version, for example Ilias 7.30 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-33526 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.