Critical Severity Vulnerabilities

28.6K CVEs classified as critical severity

CRITICAL
Total CVEs
28.6K
Vulnerabilities
Avg CVSS
9.8
Critical
Max CVSS
9.8
Highest
Min CVSS
9.8
Lowest

Browse by Severity

Critical Severity CVEs

Page 1003 of 1190
CVSS:9.8(Critical)

SQL injection vulnerability in mod_mysql_vhost.c in lighttpd before 1.4.35 allows remote attackers to execute arbitrary SQL commands via the host name, related to request_check_hostname.

CWE-892014
CVSS:9.8(Critical)

The installer script in webEdition CMS before 6.2.7-s1 and 6.3.x before 6.3.8-s1 allows remote attackers to conduct PHP Object Injection attacks by intercepting a request to update.webedition.org.

CWE-942014
CVSS:9.8(Critical)

Open Web Analytics (OWA) before 1.5.7 allows remote attackers to conduct PHP object injection attacks via a crafted serialized object in the owa_event parameter to queue.php.

CWE-742014
CVSS:9.8(Critical)

Zikula Application Framework before 1.3.7 build 11 allows remote attackers to conduct PHP object injection attacks and delete arbitrary files or execute arbitrary PHP code via crafted serialized data ...

CWE-942014
CVSS:9.8(Critical)

The XStream extension in HP Fortify SCA before 2.2 RC3 allows remote attackers to execute arbitrary code via unsafe deserialization of XML messages.

CVSS:9.8(Critical)

Stack-based buffer overflow in Dassault Systemes CATIA V5-6R2013 allows remote attackers to execute arbitrary code via a crafted packet, related to "CATV5_Backbone_Bus."

CVSS:9.8(Critical)

Dassault Systemes Catia V5-6R2013: Stack Buffer Overflow due to inadequate boundary checks

CVSS:9.8(Critical)

Zend Framework, as used in ownCloud Server before 5.0.15 and 6.0.x before 6.0.2, allows remote attackers to read arbitrary files, cause a denial of service, or possibly have other impact via an XML Ex...

CVSS:9.8(Critical)

The user_openid app in ownCloud Server before 5.0.15 allows remote attackers to obtain access by leveraging an insecure OpenID implementation.

CVSS:9.8(Critical)

Unrestricted file upload vulnerability in an unspecified third party tool in United Planet Intrexx Professional before 5.2 Online Update 0905 and 6.x before 6.0 Online Update 10 allows remote attacker...

CVSS:9.8(Critical)

Multiple SQL injection vulnerabilities in the Tapatalk plugin 4.9.0 and earlier and 5.x through 5.2.1 for vBulletin allow remote attackers to execute arbitrary SQL commands via a crafted xmlrpc API re...

CWE-892014
CVSS:9.8(Critical)

SQL injection vulnerability in the MARC framework import/export function (admin/import_export_framework.pl) in Koha before 3.8.23, 3.10.x before 3.10.13, 3.12.x before 3.12.10, and 3.14.x before 3.14....

CWE-892014
CVSS:9.8(Critical)

The MARC framework import/export function (admin/import_export_framework.pl) in Koha before 3.8.23, 3.10.x before 3.10.13, 3.12.x before 3.12.10, and 3.14.x before 3.14.3 does not require authenticati...

CWE-892014
CVSS:9.8(Critical)

Contao CMS through 3.2.4 has PHP Object Injection Vulnerabilities

CVSS:9.8(Critical)

Use-after-free vulnerability in Microsoft Internet Explorer 6 through 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to the C...

CVSS:9.8(Critical)

SQL Injection exists in Advanced Newsletter Magento extension before 2.3.5 via the /store/advancednewsletter/index/subscribeajax/an_category_id/ PATH_INFO.

CWE-892014
CVSS:9.8(Critical)

centurystar 7.12 ActiveX Control has a Stack Buffer Overflow

CVSS:9.8(Critical)

Use-after-free vulnerability in the nsHostResolver::ConditionallyRefreshRecord function in libxul.so in Mozilla Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, and SeaMonke...

CVSS:9.8(Critical)

The nsXBLProtoImpl::InstallImplementation function in Mozilla Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, and SeaMonkey before 2.26 does not properly check whether obje...

CVSS:9.8(Critical)

vmtypedarrayobject.cpp in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 does not validate the length of the destination array before a c...

CVSS:9.8(Critical)

Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 allow remote attackers to bypass the popup blocker via unspecified vectors.

CVSS:9.8(Critical)

The Web IDL implementation in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 allows remote attackers to execute arbitrary JavaScript code...

CVSS:9.8(Critical)

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 allow remote attackers to ca...

CVSS:9.8(Critical)

Use-after-free vulnerability in the imgRequestProxy function in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 allows remote attackers to...