CVE-2024-40898: apache software foundation apache http server Server-Side Request Forgery (SSRF)
CVSS: 9.1v3.1CriticalModified
AliasesALPINE-CVE-2024-40898
Published 18-07-2024Last modified 13-09-2024
Vulnerability summary
CVE-2024-40898 is a critical (CVSS 9.1) Server-Side Request Forgery (SSRF) vulnerability in apache software foundation apache http server. EPSS estimates a 1.54% chance of exploitation in the next 30 days, higher than 74.4% of scored vulnerabilities.
CVSS score
9.1/10
010
Critical · v3.1 (CVE.org)EPSS score
1.54%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 2 · Related 1Timeline
- 18-07-2024PublishedVulnerability first disclosed.
- 13-09-2024Last modifiedVulnerability information updated.
Description
SSRF in Apache HTTP Server on Windows with mod_rewrite in server/vhost context, allows to potentially leak NTML hashes to a malicious server via SSRF and malicious requests. Users are recommended to upgrade to version 2.4.62 which fixes this issue.
CVSS metrics
3 scores · 3 sources · 1 versionCritical 9.1Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NSources3 sources · 7.5–9.1
- OSV · AlpineEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NDiffers
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NDiffers
EPSS trend
Probability
1.54%
Chance of exploitation in the next 30 days
Percentile
74%
Versus all other CVEs
30-day change
0.00 pp
From 1.54% on 18-09-2026
18-09-202618-10-2026
EPSS score1.54%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Alpine1 product
- apache2< 2.4.62-r0
Apache1 product
- http_server< 2.4.62
Apache software foundation1 product
- apache http server≥ 2.4.0, ≤ 2.4.61
3 vendors · 3 products
References
4 links- httpd.apache.org/security/vulnerabilities_24.htmlVendor Advisory