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CVE-2022-24846— Unchecked JNDI lookups in GeoWebCache

Quick assessment

Affected
GeoWebCache geowebcache
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.

GeoWebCache是一个 Java Web 应用程序，用于缓存来自各种来源的地图切片，例如 OGC Web 地图服务 (WMS)。 GeoWebCache存在代码问题漏洞，该漏洞源于磁盘配额机制可以执行未经检查的JNDI查找，反过来又可以用于执行类反序列化并导致任意代码执行。以下产品及版本受到影响：GeoWebCache 1.21.0、1.20.2和1.19.3。

CVSS 9.1 · Critical EPSS 1.25% · P67
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I. Basic Information for CVE-2022-24846

Vulnerability Information
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Vulnerability Title
Unchecked JNDI lookups in GeoWebCache
Source: CVE Program / CVE List V5
Vulnerability Description
GeoWebCache is a tile caching server implemented in Java. The GeoWebCache disk quota mechanism can perform an unchecked JNDI lookup, which in turn can be used to perform class deserialization and result in arbitrary code execution. While in GeoWebCache the JNDI strings are provided via local configuration file, in GeoServer a user interface is provided to perform the same, that can be accessed remotely, and requires admin-level login to be used. These lookup are unrestricted in scope and can lead to code execution. The lookups are going to be restricted in GeoWebCache 1.21.0, 1.20.2, 1.19.3.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
GeoWebCache 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GeoWebCache是一个 Java Web 应用程序，用于缓存来自各种来源的地图切片，例如 OGC Web 地图服务 (WMS)。 GeoWebCache存在代码问题漏洞，该漏洞源于磁盘配额机制可以执行未经检查的JNDI查找，反过来又可以用于执行类反序列化并导致任意代码执行。以下产品及版本受到影响：GeoWebCache 1.21.0、1.20.2和1.19.3。
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
GeoWebCache geowebcache >= 1.20.0, < 1.20.2 -

II. Public POCs for CVE-2022-24846

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III. Intelligence Information for CVE-2022-24846

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Vendor Advisories for CVE-2022-24846 (1)

IV. Related Vulnerabilities

Same product: geowebcache
Same weakness: CWE-20

V. Comments for CVE-2022-24846

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