CVE-2025-11344Public exploitNetwork attack vector

Unauthenticated code execution via retained ZIP contents

Published Oct 6, 2025 · Updated Oct 6, 2025

Code injection in ILIAS 8.0 through 8.23, 9.0 through 9.13, and 10.0 through 10.1 lets remote attackers execute code via certificate import. The certificate editor extracts an uploaded ZIP into a web-accessible data directory, and an unhandled parser exception skips cleanup, leaving attacker files in place. Exploitation requires a public Test or Course with read access; a nested .htaccess can override Apache protections and execute an uploaded payload without authentication.

CVSS severity9.8
Critical
EPSS probability0.51%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Code injection in ILIAS 8.0 through 8.23, 9.0 through 9.13, and 10.0 through 10.1 lets remote attackers execute code via certificate import. The certificate editor extracts an uploaded ZIP into a web-accessible data directory, and an unhandled parser exception skips cleanup, leaving attacker files in place. Exploitation requires a public Test or Course with read access; a nested .htaccess can override Apache protections and execute an uploaded payload without authentication.

The record

CVE
CVE-2025-11344
Published
Oct 6, 2025
Updated
Oct 6, 2025
Vendor
ILIAS open source e-Learning e.V.
Product
ILIAS
Classifications
CWE-94, CWE-74, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 6, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 6, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=10.0
  2. Affected versionversion=10.1
  3. Affected versionversion=8.0
  4. Affected versionversion=8.1
  5. Affected versionversion=8.10
  6. Affected versionversion=8.11
  7. Affected versionversion=8.12
  8. Affected versionversion=8.13
  9. Affected versionversion=8.14
  10. Affected versionversion=8.15
  11. Affected versionversion=8.16
  12. Affected versionversion=8.17
  13. Affected versionversion=8.18
  14. Affected versionversion=8.19
  15. Affected versionversion=8.2
  16. Affected versionversion=8.20
  17. Affected versionversion=8.21
  18. Affected versionversion=8.22
  19. Affected versionversion=8.23
  20. Affected versionversion=8.3
  21. Affected versionversion=8.4
  22. Affected versionversion=8.5
  23. Affected versionversion=8.6
  24. Affected versionversion=8.7
  25. Affected versionversion=8.8
  26. Affected versionversion=8.9
  27. Affected versionversion=9.0
  28. Affected versionversion=9.1
  29. Affected versionversion=9.10
  30. Affected versionversion=9.11
  31. Affected versionversion=9.12
  32. Affected versionversion=9.13
  33. Affected versionversion=9.2
  34. Affected versionversion=9.3
  35. Affected versionversion=9.4
  36. Affected versionversion=9.5
  37. Affected versionversion=9.6
  38. Affected versionversion=9.7
  39. Affected versionversion=9.8
  40. Affected versionversion=9.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

ILIAS open source e-Learning e.V. · ILIASversion=10.0; version=10.1; version=8.0; version=8.1; version=8.10; version=8.11; version=8.12; version=8.13; version=8.14; version=8.15; version=8.16; version=8.17; version=8.18; version=8.19; version=8.2; version=8.20; version=8.21; version=8.22; version=8.23; version=8.3; version=8.4; version=8.5; version=8.6; version=8.7; version=8.8; version=8.9; version=9.0; version=9.1; version=9.10; version=9.11; version=9.12; version=9.13; version=9.2; version=9.3; version=9.4; version=9.5; version=9.6; version=9.7; version=9.8; version=9.9

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
5.3VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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