Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2023-31138— DHIS2 Core vulnerable to Improper Access Control with PATCH requests

Quick assessment

Affected
dhis2 dhis2-core
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.

DHIS 2是一个应用软件。一个灵活的信息系统，用于数据捕获、管理、验证、分析和可视化。 DHIS 2 2.37.9.1之前版本、2.38.3.1 之前版本和 2.39.1.2 之前版本存在安全漏洞，该漏洞源于在 PATCH 请求的负载中使用对象模型遍历，对对象具有写访问权限的用户可能能够修改相关对象。

CVSS 7.1 · High EPSS 0.61% · P47
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2023-31138

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
DHIS2 Core vulnerable to Improper Access Control with PATCH requests
Source: CVE Program / CVE List V5
Vulnerability Description
DHIS2 Core contains the service layer and Web API for DHIS2, an information system for data capture. Starting in the 2.36 branch and prior to versions 2.37.9.1, 2.38.3.1, and 2.39.1.2, using object model traversal in the payload of a PATCH request, authenticated users with write access to an object may be able to modify related objects that they should not have access to. DHIS2 implementers should upgrade to a supported version of DHIS2 to receive a patch: 2.37.9.1, 2.38.3.1, or 2.39.1.2. It is possible to work around this issue by blocking all PATCH requests on a reverse proxy, but this may cause some issues with the functionality of built-in applications using legacy PATCH requests.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
DHIS 2 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DHIS 2是一个应用软件。一个灵活的信息系统，用于数据捕获、管理、验证、分析和可视化。 DHIS 2 2.37.9.1之前版本、2.38.3.1 之前版本和 2.39.1.2 之前版本存在安全漏洞，该漏洞源于在 PATCH 请求的负载中使用对象模型遍历，对对象具有写访问权限的用户可能能够修改相关对象。
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
dhis2 dhis2-core >= 2.36, < 2.37.9.1 -

II. Public POCs for CVE-2023-31138

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2023-31138

请登录查看更多情报信息。

Vendor Advisories for CVE-2023-31138 (1)

Other References for CVE-2023-31138 (3)

Same Patch Batch · dhis2 · 2023-05-09 · 3 CVEs total

CVE-2023-32060 6.5 MEDIUM DHIS2 Core Improper Access Control with Category Option Combination sharing in /api/tracke
CVE-2023-31139 4.3 MEDIUM DHIS2 Core unrestricted session cookies with Personal Access Tokens

IV. Related Vulnerabilities

Same product: dhis2-core
Same vendor: dhis2
Same weakness: CWE-284

V. Comments for CVE-2023-31138

No comments yet

Leave a comment