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CVE-2024-22393— Apache Answer: Pixel Flood Attack by uploading the large pixel file

Quick assessment

Affected
Apache Software Foundation Apache Answer
Exploitation
Public or AI PoC available; prioritize validation
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及之前版本存在代码问题漏洞，该漏洞源于可以通过上传大像素文件进行像素洪水攻击，导致服务器内存不足。

AI Predicted 5.3 Difficulty: Easy EPSS 2.46% · P84

Possible ATT&CK Techniques 1 AI

T1565.002 · Transmitted Data Manipulation
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I. Basic Information for CVE-2024-22393

Vulnerability Information
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Vulnerability Title
Apache Answer: Pixel Flood Attack by uploading the large pixel file
Source: CVE Program / CVE List V5
Vulnerability Description
Unrestricted Upload of File with Dangerous Type vulnerability in Apache Answer.This issue affects Apache Answer: through 1.2.1. Pixel Flood Attack by uploading large pixel files will cause server out of memory. A logged-in user can cause such an attack by uploading an image when posting content. 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
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Answer 代码问题漏洞
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及之前版本存在代码问题漏洞，该漏洞源于可以通过上传大像素文件进行像素洪水攻击，导致服务器内存不足。
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-2024-22393

# POC Description Source Link Shenlong Link
1 None https://github.com/omranisecurity/CVE-2024-22393 POC Details
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III. Intelligence Information for CVE-2024-22393

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Mailing List Discussions for CVE-2024-22393 (2)

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

CVE-2024-23349 Apache Answer: XSS vulnerability when submitting summary
CVE-2024-26578 Apache Answer: Repeated submission at registration created duplicate users with the same n

IV. Related Vulnerabilities

Same product: Apache Answer
Same vendor: Apache Software Foundation
Same weakness: CWE-434

V. Comments for CVE-2024-22393

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