Description
A vulnerability has been found in Dromara Sa-Token up to 1.44.0. This issue affects the function ObjectInputStream.readObject of the file SaSerializerTemplateForJdkUseBase64.java. Such manipulation leads to deserialization. The attack can be executed remotely. This attack is characterized by high complexity. The exploitability is assessed as difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References (4)
Core 4
Core References
Permissions Required, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.338607
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.338607
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.717703
Various Sources exploit
https://github.com/Yohane-Mashiro/satoken-deserialization
Scores
CVSS v3
5.0
EPSS
0.0022
EPSS Percentile
12.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-20
CWE-502
Status
published
Products (45)
Dromara/Sa-Token
1.0
Dromara/Sa-Token
1.1
Dromara/Sa-Token
1.10
Dromara/Sa-Token
1.11
Dromara/Sa-Token
1.12
Dromara/Sa-Token
1.13
Dromara/Sa-Token
1.14
Dromara/Sa-Token
1.15
Dromara/Sa-Token
1.16
Dromara/Sa-Token
1.17
... and 35 more
Published
Dec 30, 2025
Tracked Since
Feb 18, 2026