漏洞信息
尽管我们使用了先进的大模型技术,但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性,但请您根据实际情况进行核实和判断。
Vulnerability Title
jackson-databind resolves attacker-controlled URI schemes when deserializing java.nio.file.Path
Vulnerability Description
jackson-databind's deserializer for java.nio.file.Path resolves an attacker-supplied URI without restricting the URI scheme. In JDKFromStringDeserializer.NioPathHelper.deserialize, a string bound from untrusted JSON is passed to new URI(value) and then to Path.of(uri). When that throws FileSystemNotFoundException, the code enumerates ServiceLoader<FileSystemProvider> and calls provider.getPath(uri) on the first provider whose scheme matches the attacker-chosen scheme. Untrusted JSON can therefore select and drive an arbitrary registered FileSystemProvider during readValue under a default JsonMapper, and forces provider class loading at the same time. With only the JDK built-in providers (file, jar/zipfs) present, the resolved path is inert and no mount or network I/O occurs; further impact requires a side-effecting third-party FileSystemProvider on the classpath. This affects com.fasterxml.jackson.core:jackson-databind from 2.8.0 before 2.18.10, from 2.19.0 before 2.21.6, and from 2.22.0 before 2.22.2, and tools.jackson.core:jackson-databind from 3.0.0 before 3.1.6 and from 3.2.0 before 3.2.2. Users should upgrade to 2.18.10, 2.21.6, 2.22.2, 3.1.6, or 3.2.2. Binding java.nio.file.Path from untrusted JSON should be avoided regardless of version.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Vulnerability Type
使用外部可控制的输入来选择类或代码(不安全的反射)
Vulnerability Title
FasterXML jackson-databind 代码注入漏洞
Vulnerability Description
FasterXML jackson-databind是FasterXML组织开源的一个具有数据绑定功能的组件。 FasterXML jackson-databind存在安全漏洞,该漏洞源于对java.nio.file.Path的反序列化器未限制URI方案,攻击者可通过不受信任的JSON构造URI,进而选择并驱动任意已注册的FileSystemProvider,同时强制加载提供者类,可能导致拒绝服务。受影响版本包括:2.8.0至2.18.10之前版本、2.19.0至2.21.6之前版本、2.22.0至2.2
CVSS Information
N/A
Vulnerability Type
N/A