Vulnerabilities (CVE)

Filtered by CWE-20
Total 13251 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2011-4727 3 Microsoft, Parallels, Redhat 3 Windows, Parallels Plesk Panel, Enterprise Linux 2026-06-16 10.0 HIGH N/A
The Server Administration Panel in Parallels Plesk Panel 10.2.0_build1011110331.18 does not properly validate string data that is intended for storage in an XML document, which allows remote attackers to cause a denial of service (parsing error) or possibly have unspecified other impact via a crafted REST URL parameter, as demonstrated by parameters to admin/ and certain other files.
CVE-2011-4720 1 Hillstone Software 1 Hs Tftp Server 2026-06-16 5.0 MEDIUM N/A
Hillstone HS TFTP Server 1.3.2 allows remote attackers to cause a denial of service (daemon crash) via a long filename in a (1) RRQ or (2) WRQ operation.
CVE-2011-4685 1 Opera 1 Opera Browser 2026-06-16 5.0 MEDIUM N/A
Dragonfly in Opera before 11.60 allows remote attackers to cause a denial of service (application crash) via unspecified content on a web page, as demonstrated by forbes.com.
CVE-2011-4612 1 Xiph 1 Icecast 2026-06-16 5.0 MEDIUM N/A
icecast before 2.3.3 allows remote attackers to inject control characters such as newlines into the error loc (error.log) via a crafted URL.
CVE-2011-4603 1 Pidgin 1 Pidgin 2026-06-16 5.0 MEDIUM N/A
The silc_channel_message function in ops.c in the SILC protocol plugin in libpurple in Pidgin before 2.10.1 does not perform the expected UTF-8 validation on message data, which allows remote attackers to cause a denial of service (application crash) via a crafted message, a different vulnerability than CVE-2011-3594.
CVE-2011-4602 1 Pidgin 1 Pidgin 2026-06-16 5.0 MEDIUM N/A
The XMPP protocol plugin in libpurple in Pidgin before 2.10.1 does not properly handle missing fields in (1) voice-chat and (2) video-chat stanzas, which allows remote attackers to cause a denial of service (application crash) via a crafted message.
CVE-2011-4601 1 Pidgin 1 Pidgin 2026-06-16 5.0 MEDIUM N/A
family_feedbag.c in the oscar protocol plugin in libpurple in Pidgin before 2.10.1 does not perform the expected UTF-8 validation on message data, which allows remote attackers to cause a denial of service (application crash) via a crafted (1) AIM or (2) ICQ message associated with buddy-list addition.
CVE-2011-4582 1 Moodle 1 Moodle 2026-06-16 4.9 MEDIUM N/A
Open redirect vulnerability in the Calendar set page in Moodle 2.1.x before 2.1.3 allows remote authenticated users to redirect users to arbitrary web sites and conduct phishing attacks via a redirection URL.
CVE-2011-4575 1 Redhat 3 Jboss Enterprise Application Platform, Jboss Enterprise Brms Platform, Jboss Enterprise Web Platform 2026-06-16 4.3 MEDIUM N/A
Cross-site scripting (XSS) vulnerability in the JMX console in JBoss Enterprise Application Platform (EAP) before 5.2.0, Web Platform (EWP) before 5.2.0, BRMS Platform before 5.3.1, and SOA Platform before 5.3.1 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
CVE-2011-4554 1 Oneclickorgs 1 One Click Orgs 2026-06-16 5.5 MEDIUM N/A
One Click Orgs before 1.2.3 allows remote authenticated users to trigger crafted SMTP traffic via (1) " (double quote) and newline characters in an org name or (2) " (double quote) characters in an e-mail address, related to a "2nd Order SMTP Injection" issue.
CVE-2011-4553 1 Oneclickorgs 1 One Click Orgs 2026-06-16 5.8 MEDIUM N/A
Multiple open redirect vulnerabilities in One Click Orgs before 1.2.3 allow (1) remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via the return_to parameter, and allow (2) remote authenticated users to redirect users to arbitrary web sites and conduct phishing attacks via crafted characters in the domain name of a subdomain.
CVE-2011-4539 3 Canonical, Debian, Isc 3 Ubuntu Linux, Debian Linux, Dhcp 2026-06-16 5.0 MEDIUM N/A
dhcpd in ISC DHCP 4.x before 4.2.3-P1 and 4.1-ESV before 4.1-ESV-R4 does not properly handle regular expressions in dhcpd.conf, which allows remote attackers to cause a denial of service (daemon crash) via a crafted request packet.
CVE-2011-4531 1 Siemens 1 Automation License Manager 2026-06-16 5.0 MEDIUM N/A
Siemens Automation License Manager (ALM) 4.0 through 5.1+SP1+Upd1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via crafted content in a (1) get_target_ocx_param or (2) send_target_ocx_param command.
CVE-2011-4530 1 Siemens 1 Automation License Manager 2026-06-16 5.0 MEDIUM N/A
Siemens Automation License Manager (ALM) 4.0 through 5.1+SP1+Upd1 does not properly copy fields obtained from clients, which allows remote attackers to cause a denial of service (exception and daemon crash) via long fields, as demonstrated by fields to the (1) open_session->workstation->NAME or (2) grant->VERSION function.
CVE-2011-4462 1 Plone 1 Plone 2026-06-16 5.0 MEDIUM N/A
Plone 4.1.3 and earlier computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.
CVE-2011-4415 1 Apache 1 Http Server 2026-06-16 1.2 LOW N/A
The ap_pregsub function in server/util.c in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x through 2.2.21, when the mod_setenvif module is enabled, does not restrict the size of values of environment variables, which allows local users to cause a denial of service (memory consumption or NULL pointer dereference) via a .htaccess file with a crafted SetEnvIf directive, in conjunction with a crafted HTTP request header, related to (1) the "len +=" statement and (2) the apr_pcalloc function call, a different vulnerability than CVE-2011-3607.
CVE-2011-4409 1 Canonical 1 Ubuntu Linux 2026-06-16 7.5 HIGH N/A
The Ubuntu One Client for Ubuntu 10.04 LTS, 11.04, 11.10, and 12.04 LTS does not properly validate SSL certificates, which allows remote attackers to spoof a server and modify or read sensitive information via a man-in-the-middle (MITM) attack.
CVE-2011-4407 1 Canonical 2 Software-properties, Ubuntu Linux 2026-06-16 4.3 MEDIUM N/A
ppa.py in Software Properties before 0.81.13.3 does not validate the server certificate when downloading PPA GPG key fingerprints, which allows man-in-the-middle (MITM) attackers to spoof GPG keys for a package repository.
CVE-2011-4405 1 Canonical 1 Ubuntu Linux 2026-06-16 7.5 HIGH N/A
The cupshelpers scripts in system-config-printer in Ubuntu 11.04 and 11.10, as used by the automatic printer driver download service, uses an "insecure connection" for queries to the OpenPrinting database, which allows remote attackers to execute arbitrary code via a man-in-the-middle (MITM) attack that modifies packages or repositories.
CVE-2011-4318 1 Dovecot 1 Dovecot 2026-06-16 5.8 MEDIUM N/A
Dovecot 2.0.x before 2.0.16, when ssl or starttls is enabled and hostname is used to define the proxy destination, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via a valid certificate for a different hostname.