9.1

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.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.1/10
010
Critical · v3.1 (CVE.org)
EPSS score
1.54%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2 · Related 1

Timeline

  1. 18-07-2024
    PublishedVulnerability first disclosed.
  2. 13-09-2024
    Last 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 version

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 score
1.54%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Alpine1 product
  • apache2< 2.4.62-r0
Apache1 product
Apache software foundation1 product

3 vendors · 3 products

References

4 links