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CVE Vulnerability Details :
CVE-2025-11346
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-06 Oct, 2025 | 19:32
Updated At-24 Feb, 2026 | 06:46
Rejected At-
▼CVE Numbering Authority (CNA)
ILIAS Base64 Decoding unserialize deserialization

A vulnerability has been found in ILIAS up to 8.23/9.13/10.1. This affects the function unserialize of the component Base64 Decoding Handler. Such manipulation of the argument f_settings leads to deserialization. It is possible to launch the attack remotely. Upgrading to version 8.24, 9.14 and 10.2 is able to mitigate this issue. It is advisable to upgrade the affected component.

Affected Products
Vendor
n/a
Product
ILIAS
CPEs
  • cpe:2.3:a:ilias:ilias:*:*:*:*:*:*:*:*
Modules
  • Base64 Decoding Handler
Versions
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
Unaffected
  • 8.24
  • 9.14
  • 10.2
Problem Types
TypeCWE IDDescription
CWECWE-502Deserialization
CWECWE-20Improper Input Validation
Type: CWE
CWE ID: CWE-502
Description: Deserialization
Type: CWE
CWE ID: CWE-20
Description: Improper Input Validation
Metrics
VersionBase scoreBase severityVector
4.05.3MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
3.16.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C
3.06.3MEDIUM
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C
2.06.5N/A
AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C
Version: 4.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
Version: 3.1
Base score: 6.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C
Version: 3.0
Base score: 6.3
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C
Version: 2.0
Base score: 6.5
Base severity: N/A
Vector:
AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
rehme_srlabs (VulDB User)
Timeline
EventDate
Advisory disclosed2025-10-06 00:00:00
VulDB entry created2025-10-06 02:00:00
VulDB entry last update2025-10-15 09:15:18
Event: Advisory disclosed
Date: 2025-10-06 00:00:00
Event: VulDB entry created
Date: 2025-10-06 02:00:00
Event: VulDB entry last update
Date: 2025-10-15 09:15:18
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/?id.327231
vdb-entry
technical-description
https://vuldb.com/?ctiid.327231
signature
permissions-required
https://vuldb.com/?submit.664892
third-party-advisory
https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-2113
government-resource
Hyperlink: https://vuldb.com/?id.327231
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/?ctiid.327231
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/?submit.664892
Resource:
third-party-advisory
Hyperlink: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-2113
Resource:
government-resource
▼Authorized Data Publishers (ADP)
1. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
2. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://srlabs.de/blog/breaking-ilias-part-2-three-to-rce
N/A
Hyperlink: https://srlabs.de/blog/breaking-ilias-part-2-three-to-rce
Resource: N/A
Details not found