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CVE-2025-15222— Dromara Sa-Token SaSerializerTemplateForJdkUseBase64.java ObjectInputStream.readObject deserialization

Quick assessment

Affected
Dromara Sa-Token
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Sa-Token是dromara开源的一个轻量级 Java 权限认证框架。 Sa-Token 1.44.0及之前版本存在代码问题漏洞，该漏洞源于对文件SaSerializerTemplateForJdkUseBase64.java中函数ObjectInputStream.readObject的错误操作，可能导致反序列化攻击。

CVSS 5.0 · Medium EPSS 0.26% · P16
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I. Basic Information for CVE-2025-15222

Vulnerability Information
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Vulnerability Title
Dromara Sa-Token SaSerializerTemplateForJdkUseBase64.java ObjectInputStream.readObject deserialization
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Sa-Token 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sa-Token是dromara开源的一个轻量级 Java 权限认证框架。 Sa-Token 1.44.0及之前版本存在代码问题漏洞，该漏洞源于对文件SaSerializerTemplateForJdkUseBase64.java中函数ObjectInputStream.readObject的错误操作，可能导致反序列化攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Dromara Sa-Token 1.0 -

II. Public POCs for CVE-2025-15222

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III. Intelligence Information for CVE-2025-15222

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Vendor Advisories for CVE-2025-15222 (2)

Other References for CVE-2025-15222 (1)

IV. Related Vulnerabilities

Same product: Sa-Token
Same vendor: Dromara
Same weakness: CWE-502

V. Comments for CVE-2025-15222

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