Description
A flaw has been found in 1024-lab/lab1024 SmartAdmin up to 3.29. Affected by this issue is the function freemarkerResolverContent of the file sa-base/src/main/java/net/lab1024/sa/base/module/support/mail/MailService.java of the component FreeMarker Template Handler. Executing a manipulation of the argument template_content can lead to improper neutralization of special elements used in a template engine. The attack can be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Problem types
Improper Neutralization of Special Elements Used in a Template Engine
Incomplete Filtering of Special Elements
Product status
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10
3.11
3.12
3.13
3.14
3.15
3.16
3.17
3.18
3.19
3.20
3.21
3.22
3.23
3.24
3.25
3.26
3.27
3.28
3.29
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10
3.11
3.12
3.13
3.14
3.15
3.16
3.17
3.18
3.19
3.20
3.21
3.22
3.23
3.24
3.25
3.26
3.27
3.28
3.29
Timeline
| 2026-03-07: | Advisory disclosed |
| 2026-03-07: | VulDB entry created |
| 2026-03-07: | VulDB entry last update |
Credits
din4 (VulDB User)
VulDB
References
vuldb.com/?id.349703 (VDB-349703 | 1024-lab/lab1024 SmartAdmin FreeMarker Template MailService.java freemarkerResolverContent special elements used in a template engine)
vuldb.com/?ctiid.349703 (VDB-349703 | CTI Indicators (IOB, IOC, TTP, IOA))
vuldb.com/?submit.766459 (Submit #766459 | 1024-lab SmartAdmin ≤3.29 Server-Side Template Injection)
www.notion.so/...-Rendering-310ea92a3c418087ac63ec8e5a061b62