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apache http server 2.4.49 vulnerabilities and exploits
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7.5
CVSSv2
CVE-2021-42013
It was found that the fix for CVE-2021-41773 in Apache HTTP Server 2.4.50 was insufficient. An attacker could use a path traversal attack to map URLs to files outside the directories configured by Alias-like directives. If files outside of these directories are not protected by t...
Apache Http Server 2.4.49
Apache Http Server 2.4.50
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Oracle Instantis Enterprisetrack 17.1
Oracle Instantis Enterprisetrack 17.2
Oracle Instantis Enterprisetrack 17.3
Oracle Jd Edwards Enterpriseone Tools
Oracle Secure Backup
Netapp Cloud Backup -
2 Metasploit modules
74 Github repositories
1 Article
7.5
CVSSv2
CVE-2021-39275
ap_escape_quotes() may write beyond the end of a buffer when given malicious input. No included modules pass untrusted data to these functions, but third-party / external modules may. This issue affects Apache HTTP Server 2.4.48 and previous versions.
Apache Http Server
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Netapp Cloud Backup -
Netapp Storagegrid -
Netapp Clustered Data Ontap -
Oracle Http Server 12.2.1.3.0
Oracle Instantis Enterprisetrack 17.1
Oracle Instantis Enterprisetrack 17.2
Oracle Instantis Enterprisetrack 17.3
Oracle Http Server 12.2.1.4.0
Oracle Zfs Storage Appliance Kit 8.8
Siemens Sinema Server 14.0
Siemens Sinec Nms
6.8
CVSSv2
CVE-2021-40438
A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user. This issue affects Apache HTTP Server 2.4.48 and previous versions.
Apache Http Server
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Netapp Cloud Backup -
Netapp Storagegrid -
Netapp Clustered Data Ontap -
F5 F5os
Oracle Http Server 12.2.1.3.0
Oracle Instantis Enterprisetrack 17.1
Oracle Instantis Enterprisetrack 17.2
Oracle Instantis Enterprisetrack 17.3
Oracle Http Server 12.2.1.4.0
Oracle Enterprise Manager Ops Center 12.4.0.0
Oracle Zfs Storage Appliance Kit 8.8
Oracle Secure Global Desktop 5.6
Siemens Sinema Server 14.0
Siemens Sinec Nms
14 Github repositories
5
CVSSv2
CVE-2021-41524
While fuzzing the 2.4.49 httpd, a new null pointer dereference was detected during HTTP/2 request processing, allowing an external source to DoS the server. This requires a specially crafted request. The vulnerability was recently introduced in version 2.4.49. No exploit is known...
Apache Http Server 2.4.49
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Oracle Instantis Enterprisetrack 17.1
Oracle Instantis Enterprisetrack 17.2
Oracle Instantis Enterprisetrack 17.3
Netapp Cloud Backup -
1 Article
5
CVSSv2
CVE-2021-34798
Malformed requests may cause the server to dereference a NULL pointer. This issue affects Apache HTTP Server 2.4.48 and previous versions.
Apache Http Server
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Netapp Cloud Backup -
Netapp Storagegrid -
Netapp Clustered Data Ontap -
Tenable Tenable.sc
Oracle Http Server 12.2.1.3.0
Oracle Instantis Enterprisetrack 17.1
Oracle Instantis Enterprisetrack 17.2
Oracle Instantis Enterprisetrack 17.3
Oracle Peoplesoft Enterprise Peopletools 8.58
Oracle Enterprise Manager Base Platform 13.4.0.0
Oracle Http Server 12.2.1.4.0
Oracle Zfs Storage Appliance Kit 8.8
Oracle Enterprise Manager Base Platform 13.5.0.0
Oracle Communications Cloud Native Core Network Function Cloud Native Environment 1.10.0
Broadcom Brocade Fabric Operating System Firmware -
Siemens Sinema Server 14.0
5
CVSSv2
CVE-2021-36160
A carefully crafted request uri-path can cause mod_proxy_uwsgi to read above the allocated memory and crash (DoS). This issue affects Apache HTTP Server versions 2.4.30 to 2.4.48 (inclusive).
Apache Http Server
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Netapp Cloud Backup -
Netapp Storagegrid -
Netapp Clustered Data Ontap -
Oracle Http Server 12.2.1.3.0
Oracle Instantis Enterprisetrack 17.1
Oracle Instantis Enterprisetrack 17.2
Oracle Instantis Enterprisetrack 17.3
Oracle Peoplesoft Enterprise Peopletools 8.58
Oracle Enterprise Manager Base Platform 13.4.0.0
Oracle Http Server 12.2.1.4.0
Oracle Zfs Storage Appliance Kit 8.8
Oracle Enterprise Manager Base Platform 13.5.0.0
Oracle Communications Cloud Native Core Network Function Cloud Native Environment 1.10.0
Broadcom Brocade Fabric Operating System Firmware -
5
CVSSv2
CVE-2021-33193
A crafted method sent through HTTP/2 will bypass validation and be forwarded by mod_proxy, which can lead to request splitting or cache poisoning. This issue affects Apache HTTP Server 2.4.17 to 2.4.48.
Apache Http Server
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Tenable Tenable.sc
Oracle Zfs Storage Appliance Kit 8.8
Oracle Secure Backup
1 Github repository
4.3
CVSSv2
CVE-2021-41773
A flaw was found in a change made to path normalization in Apache HTTP Server 2.4.49. An attacker could use a path traversal attack to map URLs to files outside the directories configured by Alias-like directives. If files outside of these directories are not protected by the usu...
Apache Http Server 2.4.49
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Oracle Instantis Enterprisetrack 17.1
Oracle Instantis Enterprisetrack 17.2
Oracle Instantis Enterprisetrack 17.3
Netapp Cloud Backup -
2 Metasploit modules
155 Github repositories
3 Articles
NA
CVE-2121-41773
CVE-2021-41773 CVE-2021-41773 According to The National Vulnerability Database (NVD) CVE-2021-41773, Apache HTTP Server 2.4.49 is vulnerable to Path Traversal and Remote Code execution attacks. Path Traversal The path traversal vulnerability was introduced due to the new code cha...
1 Github repository
CVSSv2
CVSSv2
CVSSv3
VMScore
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