CVSS: 5.9EPSS: 96%CPEs: 213EXPL: 7CVE-2021-45105 – Apache Log4j2 does not always protect from infinite recursion in lookup evaluation
https://notcve.org/view.php?id=CVE-2021-45105
Apache Log4j2 versions 2.0-alpha1 through 2.16.0 (excluding 2.12.3 and 2.3.1) did not protect from uncontrolled recursion from self-referential lookups. This allows an attacker with control over Thread Context Map data to cause a denial of service when a crafted string is interpreted. This issue was fixed in Log4j 2.17.0, 2.12.3, and 2.3.1. Apache Log4j2 versiones 2.0-alpha1 hasta 2.16.0 (excluyendo las versiones 2.12.3 y 2.3.1) no protegían de la recursión no controlada de las búsquedas autorreferenciales. Esto permite a un atacante con control sobre los datos de Thread Context Map causar una denegación de servicio cuando es interpretada una cadena diseñada. • https://github.com/thedevappsecguy/Log4J-Mitigation-CVE-2021-44228--CVE-2021-45046--CVE-2021-45105--CVE-2021-44832 https://github.com/tejas-nagchandi/CVE-2021-45105 https://github.com/pravin-pp/log4j2-CVE-2021-45105 https://github.com/dileepdkumar/https-github.com-pravin-pp-log4j2-CVE-2021-45105-1 https://github.com/dileepdkumar/https-github.com-pravin-pp-log4j2-CVE-2021-45105 https://github.com/dileepdkumar/https-github.com-dileepdkumar-https-github.com-pravin-pp-log4j2-CVE-2021-45105-v htt • CWE-20: Improper Input Validation CWE-674: Uncontrolled Recursion •
CVSS: 6.5EPSS: 0%CPEs: 22EXPL: 0CVE-2021-43797 – HTTP fails to validate against control chars in header names which may lead to HTTP request smuggling
https://notcve.org/view.php?id=CVE-2021-43797
Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. Netty prior to version 4.1.71.Final skips control chars when they are present at the beginning / end of the header name. It should instead fail fast as these are not allowed by the spec and could lead to HTTP request smuggling. Failing to do the validation might cause netty to "sanitize" header names before it forward these to another remote system when used as proxy. This remote system can't see the invalid usage anymore, and therefore does not do the validation itself. • https://github.com/netty/netty/commit/07aa6b5938a8b6ed7a6586e066400e2643897323 https://github.com/netty/netty/security/advisories/GHSA-wx5j-54mm-rqqq https://lists.debian.org/debian-lts-announce/2023/01/msg00008.html https://security.netapp.com/advisory/ntap-20220107-0003 https://www.debian.org/security/2023/dsa-5316 https://www.oracle.com/security-alerts/cpuapr2022.html https://www.oracle.com/security-alerts/cpujul2022.html https://access.redhat.com/security/cve/CVE-2021-43797 https://bugzilla&# • CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') •
CVSS: 8.3EPSS: 1%CPEs: 248EXPL: 4CVE-2021-2351 – Oracle Database Weak NNE Integrity Key Derivation
https://notcve.org/view.php?id=CVE-2021-2351
Vulnerability in the Advanced Networking Option component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1 and 19c. Difficult to exploit vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Advanced Networking Option. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Advanced Networking Option, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Advanced Networking Option. • http://packetstormsecurity.com/files/165255/Oracle-Database-Protection-Mechanism-Bypass.html http://packetstormsecurity.com/files/165258/Oracle-Database-Weak-NNE-Integrity-Key-Derivation.html http://seclists.org/fulldisclosure/2021/Dec/19 http://seclists.org/fulldisclosure/2021/Dec/20 https://www.oracle.com/security-alerts/cpuapr2022.html https://www.oracle.com/security-alerts/cpujan2022.html https://www.oracle.com/security-alerts/cpujan2023.html https://www.oracle.com/security-alerts/cpujul2021.html https:&# • CWE-327: Use of a Broken or Risky Cryptographic Algorithm CWE-384: Session Fixation •
CVSS: 6.1EPSS: 0%CPEs: 28EXPL: 0CVE-2021-35043
https://notcve.org/view.php?id=CVE-2021-35043
OWASP AntiSamy before 1.6.4 allows XSS via HTML attributes when using the HTML output serializer (XHTML is not affected). This was demonstrated by a javascript: URL with : as the replacement for the : character. OWASP AntiSamy versiones anteriores a 1.6.4, permite un ataque de tipo XSS por medio de atributos HTML cuando se usa el serializador de salida HTML (XHTML no está afectado). Esto fue demostrado por un javascript: URL con : como reemplazo del carácter • https://github.com/nahsra/antisamy/pull/87 https://github.com/nahsra/antisamy/releases/tag/v1.6.4 https://www.oracle.com/security-alerts/cpuapr2022.html https://www.oracle.com/security-alerts/cpujan2022.html https://www.oracle.com/security-alerts/cpujul2022.html https://www.oracle.com/security-alerts/cpuoct2021.html • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 7.5EPSS: 1%CPEs: 72EXPL: 0CVE-2021-36090 – Apache Commons Compress 1.0 to 1.20 denial of service vulnerability
https://notcve.org/view.php?id=CVE-2021-36090
When reading a specially crafted ZIP archive, Compress can be made to allocate large amounts of memory that finally leads to an out of memory error even for very small inputs. This could be used to mount a denial of service attack against services that use Compress' zip package. Al leer un archivo ZIP especialmente diseñado, Compress puede asignar grandes cantidades de memoria que finalmente conllevan a un error de falta de memoria incluso para entradas muy pequeñas. Esto podría ser usado para montar un ataque de denegación de servicio contra los servicios que usan el paquete zip de Compress A flaw was found in apache-commons-compress. When reading a specially crafted ZIP archive, Compress can allocate large amounts of memory that leads to an out-of-memory error for small inputs. • http://www.openwall.com/lists/oss-security/2021/07/13/4 http://www.openwall.com/lists/oss-security/2021/07/13/6 https://commons.apache.org/proper/commons-compress/security-reports.html https://lists.apache.org/thread.html/r0e87177f8e78b4ee453cd4d3d8f4ddec6f10d2c27707dd71e12cafc9%40%3Cannounce.apache.org%3E https://lists.apache.org/thread.html/r25f4c44616045085bc3cf901bb7e68e445eee53d1966fc08998fc456%40%3Cdev.drill.apache.org%3E https://lists.apache.org/thread.html/r3227b1287e5bd8db6523b862c22676b046ad8f4fc96433225f46a2bd%40%3Cissues.drill.apache • CWE-130: Improper Handling of Length Parameter Inconsistency CWE-770: Allocation of Resources Without Limits or Throttling •