ILIAS Test Import unserialize deserialization
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-502.
Summary
A flaw has been found in ILIAS up to 8.23/9.13/10.1. Affected by this issue is the function unserialize of the component Test Import. This manipulation causes deserialization. It is possible to initiate the attack remotely. Upgrading to version 8.24, 9.14 and 10.2 can resolve this issue. Upgrading the affected component is advised.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | ILIAS | 8.0; 8.1; 8.2; 8.3; 8.4; 8.5; 8.6; 8.7; 8.8; 8.9; 8.10; 8.11; 8.12; 8.13; 8.14; 8.15; 8.16; 8.17; 8.18; 8.19; 8.20; 8.21; 8.22; 8.23; 9.0; 9.1; 9.2; 9.3; 9.4; 9.5; 9.6; 9.7; 9.8; 9.9; 9.10; 9.11; 9.12; 9.13; 10.0; 10.1 | 8.24, 9.14, 10.2 | Patch available | CNA |
- ILIAS Vendor— Affected 8.0; 8.1; 8.2; 8.3; 8.4; 8.5; 8.6; 8.7; 8.8; 8.9; 8.10; 8.11; 8.12; 8.13; 8.14; 8.15; 8.16; 8.17; 8.18; 8.19; 8.20; 8.21; 8.22; 8.23; 9.0; 9.1; 9.2; 9.3; 9.4; 9.5; 9.6; 9.7; 9.8; 9.9; 9.10; 9.11; 9.12; 9.13; 10.0; 10.1 Fixed in 8.24, 9.14, 10.2 Patch available CNA
Remediation
- Fix · CNA ILIAS Fixed in 8.24, 9.14, 10.2
Timeline
- 2026-10-02 Threatist record created from CVE-2025-11345
- 2026-10-03 Alias added: GHSA-rr62-qmpw-4rvq
References
Advisory 1
More Ilias vulnerabilities
- TI-2023-24624 ILIAS 7.25 (2023-09-12) allows any authenticated user to execute arbitrary operating… CVSS 3.1CRITICAL 9.0
- TI-2022-22699 ILIAS before 7.16 allows OS Command Injection. CVSS 3.1HIGH 8.8
- TI-2024-22118 ILIAS 7 before 7.30 and ILIAS 8 before 8.11 as well as ILIAS 9.0 allow remote… CVSS 3.1HIGH 7.2
- TI-2024-22115 A Stored Cross-site Scripting (XSS) vulnerability in the "Import of user role and title… CVSS 3.1HIGH 7.1
- TI-2023-24622 ILIAS (2013-09-12 release) contains a medium-criticality Directory Traversal local file… CVSS 3.1MEDIUM 6.5
- TI-2022-22701 ILIAS before 7.16 has an Open Redirect. CVSS 3.1MEDIUM 6.1
Sources
- CVE-2025-11345 · CVE Program
- CVE-2025-11345 · NVD
- FIRST EPSS
- GHSA-rr62-qmpw-4rvq · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences