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CVE-2024-26578— Apache Answer: Repeated submission at registration created duplicate users with the same name

Quick assessment

Affected
Apache Software Foundation Apache Answer
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.

Apache Answer是美国阿帕奇（Apache）基金会的一个社区平台。 Apache Answer 1.2.1及之前版本存在竞争条件问题漏洞，该漏洞源于存在竞争条件，可能会导致同时创建多个同名用户帐户。

AI Predicted 5.3 Difficulty: Easy EPSS 0.90% · P58

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2024-26578

Vulnerability Information
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Vulnerability Title
Apache Answer: Repeated submission at registration created duplicate users with the same name
Source: CVE Program / CVE List V5
Vulnerability Description
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Apache Answer.This issue affects Apache Answer: through 1.2.1. Repeated submission during registration resulted in the registration of the same user. When users register, if they rapidly submit multiple registrations using scripts, it can result in the creation of multiple user accounts simultaneously with the same name. Users are recommended to upgrade to version [1.2.5], which fixes the issue.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用共享资源的并发执行不恰当同步问题(竞争条件)
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Answer 竞争条件问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Answer是美国阿帕奇（Apache）基金会的一个社区平台。 Apache Answer 1.2.1及之前版本存在竞争条件问题漏洞，该漏洞源于存在竞争条件，可能会导致同时创建多个同名用户帐户。
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
Apache Software Foundation Apache Answer 0 ~ 1.2.1 -

II. Public POCs for CVE-2024-26578

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III. Intelligence Information for CVE-2024-26578

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Mailing List Discussions for CVE-2024-26578 (2)

Same Patch Batch · Apache Software Foundation · 2024-02-22 · 3 CVEs total

CVE-2024-22393 Apache Answer: Pixel Flood Attack by uploading the large pixel file
CVE-2024-23349 Apache Answer: XSS vulnerability when submitting summary

IV. Related Vulnerabilities

Same product: Apache Answer
Same vendor: Apache Software Foundation
Same weakness: CWE-362

V. Comments for CVE-2024-26578

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