CVE-2024-22393: apache software foundation apache answer
Vulnerability summary
CVE-2024-22393 is a critical (CVSS 9.1) vulnerability in apache software foundation apache answer. EPSS estimates a 2.46% chance of exploitation in the next 30 days, higher than 84.1% of scored vulnerabilities.
Timeline
- 22-02-2024PublishedVulnerability first disclosed.
- 22-04-2025Last modifiedVulnerability information updated.
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.
CVSS metrics
4 scores · 3 sources · 2 versions- OSV · GoEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HDiffers
- NVDNIST9.1CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
EPSS trend
Probability
2.46%
Chance of exploitation in the next 30 days
Percentile
84%
Versus all other CVEs
30-day change
0.00 pp
From 2.46% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Apache1 product
- answer< 1.2.5
Apache software foundation1 product
- apache answer≤ 1.2.1
Github.com/apache1 product
- incubator-answer< 1.2.5
3 vendors · 3 products