CVE-2024-39573
Potential SSRF in mod_rewrite in Apache HTTP Server 2.4.59 and earlier allows an attacker to cause unsafe RewriteRules to unexpectedly setup URL's to be handled by mod_proxy.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 35.4%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
Description
Potential SSRF in mod_rewrite in Apache HTTP Server 2.4.59 and earlier allows an attacker to cause unsafe RewriteRules to unexpectedly setup URL's to be handled by mod_proxy. Users are recommended to upgrade to version 2.4.60, which fixes this issue.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 35.45% probability · 98th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- apache/http server · netapp/ontap
- Source
- security@apache.org
EPSS moved from 35.4% on 25 October 2026 to 35.4% on 26 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
References
- https://httpd.apache.org/security/vulnerabilities_24.htmlVendor Advisory
- https://security.netapp.com/advisory/ntap-20240712-0001/Third Party Advisory
- http://seclists.org/fulldisclosure/2024/Oct/11
- http://www.openwall.com/lists/oss-security/2024/07/01/11Mailing List
- https://httpd.apache.org/security/vulnerabilities_24.htmlVendor Advisory
- https://security.netapp.com/advisory/ntap-20240712-0001/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.