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4.3
CVSSv2

CVE-2011-3348

Published: 20/09/2011 Updated: 07/11/2023
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
VMScore: 385
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
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Vulnerability Summary

The mod_proxy_ajp module in the Apache HTTP Server prior to 2.2.21, when used with mod_proxy_balancer in certain configurations, allows remote malicious users to cause a denial of service (temporary "error state" in the backend server) via a malformed HTTP request.

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apache http server

redhat jboss_enterprise_web_server 1.0.0

Vendor Advisories

Red Hat: Moderate: httpd security and bug fix update
Synopsis Moderate: httpd security and bug fix update Type/Severity Security Advisory: Moderate Topic Updated httpd packages that fix multiple security issues and one bug arenow available for JBoss Enterprise Web Server 102 for Red Hat EnterpriseLinux 5 and 6The Red Hat Security Response Team has rated th ...
Ubuntu Security Notice: apache2, apache2-mpm-itk vulnerabilities
Multiple vulnerabilities and a regression were fixed in the Apache HTTP server ...
Amazon Linux AMI: ALAS-2011-009
It was discovered that the Apache HTTP Server did not properly validate the request URI for proxied requests In certain configurations, if a reverse proxy used the ProxyPassMatch directive, or if it used the RewriteRule directive with the proxy flag, a remote attacker could make the proxy connect to an arbitrary server, possibly disclosing sensiti ...

References

CWE-400http://www.securityfocus.com/bid/49616http://httpd.apache.org/security/vulnerabilities_22.html#2.2.21http://www.securitytracker.com/id?1026054http://secunia.com/advisories/46013http://www.apache.org/dist/httpd/Announcement2.2.htmlhttp://community.jboss.org/message/625307http://www.redhat.com/support/errata/RHSA-2011-1391.htmlhttp://marc.info/?l=bugtraq&m=131731002122529&w=2http://marc.info/?l=bugtraq&m=132033751509019&w=2http://www.mandriva.com/security/advisories?name=MDVSA-2011:168http://support.apple.com/kb/HT5130http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.htmlhttp://www.oracle.com/technetwork/topics/security/cpujuly2013-1899826.htmlhttps://exchange.xforce.ibmcloud.com/vulnerabilities/69804https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18154https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14941http://rhn.redhat.com/errata/RHSA-2012-0543.htmlhttp://rhn.redhat.com/errata/RHSA-2012-0542.htmlhttps://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r688df6f16f141e966a0a47f817e559312b3da27886f59116a94b273d%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/re2e23465bbdb17ffe109d21b4f192e6b58221cd7aa8797d530b4cd75%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r1d201e3da31a2c8aa870c8314623caef7debd74a13d0f25205e26f15%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3Ehttps://access.redhat.com/errata/RHSA-2012:0542https://nvd.nist.govhttps://usn.ubuntu.com/1259-1/
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-3400CVE-2023-7252CVE-2024-21111denial of serviceCVE-2024-29661CVE-2024-22856remote attackersencryptionCVE-2023-38299
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