rpm package
almalinux/httpd-core
pkg:rpm/almalinux/httpd-core
Vulnerabilities (48)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2025-49812 | Hig | 7.4 | < 2.4.62-4.el9_6.4 | 2.4.62-4.el9_6.4 | Jul 10, 2025 | In some mod_ssl configurations on Apache HTTP Server versions through to 2.4.63, an HTTP desynchronisation attack allows a man-in-the-middle attacker to hijack an HTTP session via a TLS upgrade. Only configurations using "SSLEngine optional" to enable TLS upgrades are affected. | |
| CVE-2025-23048 | Cri | 9.1 | < 2.4.62-4.el9_6.4 | 2.4.62-4.el9_6.4 | Jul 10, 2025 | In some mod_ssl configurations on Apache HTTP Server 2.4.35 through to 2.4.63, an access control bypass by trusted clients is possible using TLS 1.3 session resumption. Configurations are affected when mod_ssl is configured for multiple virtual hosts, with each restricted to a d | |
| CVE-2024-47252 | Hig | 7.5 | < 2.4.62-4.el9_6.4 | 2.4.62-4.el9_6.4 | Jul 10, 2025 | Insufficient escaping of user-supplied data in mod_ssl in Apache HTTP Server 2.4.63 and earlier allows an untrusted SSL/TLS client to insert escape characters into log files in some configurations. In a logging configuration where CustomLog is used with "%{varname}x" or "%{varna | |
| CVE-2024-42516 | Hig | 7.5 | < 2.4.63-13.el10_2.4 | 2.4.63-13.el10_2.4 | Jul 10, 2025 | HTTP response splitting in the core of Apache HTTP Server allows an attacker who can manipulate the Content-Type response headers of applications hosted or proxied by the server can split the HTTP response. This vulnerability was described as CVE-2023-38709 but the patch include | |
| CVE-2024-39573 | Hig | 7.5 | < 2.4.57-11.el9_4 | 2.4.57-11.el9_4 | Jul 1, 2024 | 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. | |
| CVE-2024-38477 | Hig | 7.5 | < 2.4.57-11.el9_4 | 2.4.57-11.el9_4 | Jul 1, 2024 | null pointer dereference in mod_proxy in Apache HTTP Server 2.4.59 and earlier allows an attacker to crash the server via a malicious request. Users are recommended to upgrade to version 2.4.60, which fixes this issue. | |
| CVE-2024-38476 | Cri | 9.8 | < 2.4.57-11.el9_4.1 | 2.4.57-11.el9_4.1 | Jul 1, 2024 | Vulnerability in core of Apache HTTP Server 2.4.59 and earlier are vulnerably to information disclosure, SSRF or local script execution via backend applications whose response headers are malicious or exploitable. Users are recommended to upgrade to version 2.4.60, which fixes t | |
| CVE-2024-38475 | Cri | 9.1 | KEV | < 2.4.57-11.el9_4 | 2.4.57-11.el9_4 | Jul 1, 2024 | Improper escaping of output in mod_rewrite in Apache HTTP Server 2.4.59 and earlier allows an attacker to map URLs to filesystem locations that are permitted to be served by the server but are not intentionally/directly reachable by any URL, resulting in code execution or source |
| CVE-2024-38474 | Cri | 9.8 | < 2.4.57-11.el9_4 | 2.4.57-11.el9_4 | Jul 1, 2024 | Substitution encoding issue in mod_rewrite in Apache HTTP Server 2.4.59 and earlier allows attacker to execute scripts in directories permitted by the configuration but not directly reachable by any URL or source disclosure of scripts meant to only to be executed as CGI. Users a | |
| CVE-2024-38473 | Hig | 8.1 | < 2.4.57-11.el9_4 | 2.4.57-11.el9_4 | Jul 1, 2024 | Encoding problem in mod_proxy in Apache HTTP Server 2.4.59 and earlier allows request URLs with incorrect encoding to be sent to backend services, potentially bypassing authentication via crafted requests. Users are recommended to upgrade to version 2.4.60, which fixes this issue | |
| CVE-2024-24795 | Med | 6.3 | < 2.4.62-1.el9 | 2.4.62-1.el9 | Apr 4, 2024 | HTTP Response splitting in multiple modules in Apache HTTP Server allows an attacker that can inject malicious response headers into backend applications to cause an HTTP desynchronization attack. Users are recommended to upgrade to version 2.4.59, which fixes this issue. | |
| CVE-2023-38709 | Hig | 7.3 | < 2.4.62-1.el9 | 2.4.62-1.el9 | Apr 4, 2024 | Faulty input validation in the core of Apache allows malicious or exploitable backend/content generators to split HTTP responses. This issue affects Apache HTTP Server: through 2.4.58. | |
| CVE-2023-31122 | Hig | 7.5 | < 2.4.57-8.el9 | 2.4.57-8.el9 | Oct 23, 2023 | Out-of-bounds Read vulnerability in mod_macro of Apache HTTP Server.This issue affects Apache HTTP Server: through 2.4.57. | |
| CVE-2023-27522 | Hig | 7.5 | < 2.4.57-5.el9 | 2.4.57-5.el9 | Mar 7, 2023 | HTTP Response Smuggling vulnerability in Apache HTTP Server via mod_proxy_uwsgi. This issue affects Apache HTTP Server: from 2.4.30 through 2.4.55. Special characters in the origin response header can truncate/split the response forwarded to the client. | |
| CVE-2023-25690 | Cri | 9.8 | < 2.4.53-7.el9_1.5 | 2.4.53-7.el9_1.5 | Mar 7, 2023 | Some mod_proxy configurations on Apache HTTP Server versions 2.4.0 through 2.4.55 allow a HTTP Request Smuggling attack. Configurations are affected when mod_proxy is enabled along with some form of RewriteRule or ProxyPassMatch in which a non-specific pattern matches some | |
| CVE-2022-37436 | Med | 5.3 | < 2.4.53-7.el9_1.1 | 2.4.53-7.el9_1.1 | Jan 17, 2023 | Prior to Apache HTTP Server 2.4.55, a malicious backend can cause the response headers to be truncated early, resulting in some headers being incorporated into the response body. If the later headers have any security purpose, they will not be interpreted by the client. | |
| CVE-2022-36760 | Cri | 9.0 | < 2.4.53-7.el9_1.1 | 2.4.53-7.el9_1.1 | Jan 17, 2023 | Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4 | |
| CVE-2006-20001 | Hig | 7.5 | < 2.4.53-7.el9_1.1 | 2.4.53-7.el9_1.1 | Jan 17, 2023 | A carefully crafted If: request header can cause a memory read, or write of a single zero byte, in a pool (heap) memory location beyond the header value sent. This could cause the process to crash. This issue affects Apache HTTP Server 2.4.54 and earlier. | |
| CVE-2022-31813 | Cri | 9.8 | < 2.4.53-7.el9 | 2.4.53-7.el9 | Jun 9, 2022 | Apache HTTP Server 2.4.53 and earlier may not send the X-Forwarded-* headers to the origin server based on client side Connection header hop-by-hop mechanism. This may be used to bypass IP based authentication on the origin server/application. | |
| CVE-2022-30556 | Hig | 7.5 | < 2.4.53-7.el9 | 2.4.53-7.el9 | Jun 9, 2022 | Apache HTTP Server 2.4.53 and earlier may return lengths to applications calling r:wsread() that point past the end of the storage allocated for the buffer. |
- affected < 2.4.62-4.el9_6.4fixed 2.4.62-4.el9_6.4
In some mod_ssl configurations on Apache HTTP Server versions through to 2.4.63, an HTTP desynchronisation attack allows a man-in-the-middle attacker to hijack an HTTP session via a TLS upgrade. Only configurations using "SSLEngine optional" to enable TLS upgrades are affected.
- affected < 2.4.62-4.el9_6.4fixed 2.4.62-4.el9_6.4
In some mod_ssl configurations on Apache HTTP Server 2.4.35 through to 2.4.63, an access control bypass by trusted clients is possible using TLS 1.3 session resumption. Configurations are affected when mod_ssl is configured for multiple virtual hosts, with each restricted to a d
- affected < 2.4.62-4.el9_6.4fixed 2.4.62-4.el9_6.4
Insufficient escaping of user-supplied data in mod_ssl in Apache HTTP Server 2.4.63 and earlier allows an untrusted SSL/TLS client to insert escape characters into log files in some configurations. In a logging configuration where CustomLog is used with "%{varname}x" or "%{varna
- affected < 2.4.63-13.el10_2.4fixed 2.4.63-13.el10_2.4
HTTP response splitting in the core of Apache HTTP Server allows an attacker who can manipulate the Content-Type response headers of applications hosted or proxied by the server can split the HTTP response. This vulnerability was described as CVE-2023-38709 but the patch include
- affected < 2.4.57-11.el9_4fixed 2.4.57-11.el9_4
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.
- affected < 2.4.57-11.el9_4fixed 2.4.57-11.el9_4
null pointer dereference in mod_proxy in Apache HTTP Server 2.4.59 and earlier allows an attacker to crash the server via a malicious request. Users are recommended to upgrade to version 2.4.60, which fixes this issue.
- affected < 2.4.57-11.el9_4.1fixed 2.4.57-11.el9_4.1
Vulnerability in core of Apache HTTP Server 2.4.59 and earlier are vulnerably to information disclosure, SSRF or local script execution via backend applications whose response headers are malicious or exploitable. Users are recommended to upgrade to version 2.4.60, which fixes t
- affected < 2.4.57-11.el9_4fixed 2.4.57-11.el9_4
Improper escaping of output in mod_rewrite in Apache HTTP Server 2.4.59 and earlier allows an attacker to map URLs to filesystem locations that are permitted to be served by the server but are not intentionally/directly reachable by any URL, resulting in code execution or source
- affected < 2.4.57-11.el9_4fixed 2.4.57-11.el9_4
Substitution encoding issue in mod_rewrite in Apache HTTP Server 2.4.59 and earlier allows attacker to execute scripts in directories permitted by the configuration but not directly reachable by any URL or source disclosure of scripts meant to only to be executed as CGI. Users a
- affected < 2.4.57-11.el9_4fixed 2.4.57-11.el9_4
Encoding problem in mod_proxy in Apache HTTP Server 2.4.59 and earlier allows request URLs with incorrect encoding to be sent to backend services, potentially bypassing authentication via crafted requests. Users are recommended to upgrade to version 2.4.60, which fixes this issue
- affected < 2.4.62-1.el9fixed 2.4.62-1.el9
HTTP Response splitting in multiple modules in Apache HTTP Server allows an attacker that can inject malicious response headers into backend applications to cause an HTTP desynchronization attack. Users are recommended to upgrade to version 2.4.59, which fixes this issue.
- affected < 2.4.62-1.el9fixed 2.4.62-1.el9
Faulty input validation in the core of Apache allows malicious or exploitable backend/content generators to split HTTP responses. This issue affects Apache HTTP Server: through 2.4.58.
- affected < 2.4.57-8.el9fixed 2.4.57-8.el9
Out-of-bounds Read vulnerability in mod_macro of Apache HTTP Server.This issue affects Apache HTTP Server: through 2.4.57.
- affected < 2.4.57-5.el9fixed 2.4.57-5.el9
HTTP Response Smuggling vulnerability in Apache HTTP Server via mod_proxy_uwsgi. This issue affects Apache HTTP Server: from 2.4.30 through 2.4.55. Special characters in the origin response header can truncate/split the response forwarded to the client.
- affected < 2.4.53-7.el9_1.5fixed 2.4.53-7.el9_1.5
Some mod_proxy configurations on Apache HTTP Server versions 2.4.0 through 2.4.55 allow a HTTP Request Smuggling attack. Configurations are affected when mod_proxy is enabled along with some form of RewriteRule or ProxyPassMatch in which a non-specific pattern matches some
- affected < 2.4.53-7.el9_1.1fixed 2.4.53-7.el9_1.1
Prior to Apache HTTP Server 2.4.55, a malicious backend can cause the response headers to be truncated early, resulting in some headers being incorporated into the response body. If the later headers have any security purpose, they will not be interpreted by the client.
- affected < 2.4.53-7.el9_1.1fixed 2.4.53-7.el9_1.1
Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4
- affected < 2.4.53-7.el9_1.1fixed 2.4.53-7.el9_1.1
A carefully crafted If: request header can cause a memory read, or write of a single zero byte, in a pool (heap) memory location beyond the header value sent. This could cause the process to crash. This issue affects Apache HTTP Server 2.4.54 and earlier.
- affected < 2.4.53-7.el9fixed 2.4.53-7.el9
Apache HTTP Server 2.4.53 and earlier may not send the X-Forwarded-* headers to the origin server based on client side Connection header hop-by-hop mechanism. This may be used to bypass IP based authentication on the origin server/application.
- affected < 2.4.53-7.el9fixed 2.4.53-7.el9
Apache HTTP Server 2.4.53 and earlier may return lengths to applications calling r:wsread() that point past the end of the storage allocated for the buffer.
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