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CVE-2021-33574 May 25, 22:15 CRITICAL POC Act Now

The mq_notify function in the GNU C Library (aka glibc) versions 2.32 and 2.33 has a use-after-free. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Use After Free Memory Corruption Debian Debian Linux +15
NVD
CVSS 3.1
9.8
EPSS
2.9%
CVE-2021-25946 May 25, 19:15 CRITICAL POC Act Now

Prototype pollution vulnerability in `nconf-toml` versions 0.0.1 through 0.0.2 allows an attacker to cause a denial of service and may lead to remote code execution. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Denial Of Service Prototype Pollution Nconf Toml
NVD GitHub
CVSS 3.1
9.8
EPSS
3.3%
CVE-2021-25944 May 25, 19:15 CRITICAL POC Act Now

Prototype pollution vulnerability in 'deep-defaults' versions 1.0.0 through 1.0.5 allows attacker to cause a denial of service and may lead to remote code execution. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Denial Of Service Prototype Pollution Deep Defaults
NVD
CVSS 3.1
9.8
EPSS
3.0%
CVE-2021-33575 May 25, 23:15 CRITICAL PATCH Act Now

The Pixar ruby-jss gem before 1.6.0 allows remote attackers to execute arbitrary code because of the Plist gem's documented behavior of using Marshal.load during XML document processing. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE Ruby Jss Pixar
NVD GitHub
CVSS 3.1
9.8
EPSS
2.6%
CVE-2021-30193 May 25, 13:15 CRITICAL Act Now

CODESYS V2 Web-Server before 1.1.9.20 has an Out-of-bounds Write. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Memory Corruption Codesys 750 881 Firmware 750 880 Firmware +27
NVD
CVSS 3.1
9.8
EPSS
1.2%
CVE-2021-30192 May 25, 13:15 CRITICAL Act Now

CODESYS V2 Web-Server before 1.1.9.20 has an Improperly Implemented Security Check. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Information Disclosure Codesys 750 881 Firmware 750 880 Firmware 750 852 Firmware +26
NVD
CVSS 3.1
9.8
EPSS
1.2%
CVE-2021-30190 May 25, 13:15 CRITICAL Act Now

CODESYS V2 Web-Server before 1.1.9.20 has Improper Access Control. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Codesys 750 881 Firmware 750 880 Firmware 750 852 Firmware +26
NVD
CVSS 3.1
9.8
EPSS
1.4%
CVE-2021-30189 May 25, 13:15 CRITICAL Act Now

CODESYS V2 Web-Server before 1.1.9.20 has a Stack-based Buffer Overflow. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Memory Corruption Codesys 750 881 Firmware 750 880 Firmware +27
NVD
CVSS 3.1
9.8
EPSS
1.3%
CVE-2021-30188 May 25, 13:15 CRITICAL Act Now

CODESYS V2 runtime system SP before 2.4.7.55 has a Stack-based Buffer Overflow. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Memory Corruption Codesys 750 881 Firmware 750 880 Firmware +27
NVD
CVSS 3.1
9.8
EPSS
1.3%
CVE-2021-21658 May 25, 17:15 CRITICAL PATCH Act Now

Jenkins Nuget Plugin 1.0 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XXE Jenkins Nuget
NVD
CVSS 3.1
9.1
EPSS
1.5%
CVE-2021-30194 May 25, 13:15 CRITICAL Act Now

CODESYS V2 Web-Server before 1.1.9.20 has an Out-of-bounds Read. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Information Disclosure Codesys 750 881 Firmware 750 880 Firmware +27
NVD
CVSS 3.1
9.1
EPSS
1.2%

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