CVSS: 8.5EPSS: 96%CPEs: 36EXPL: 2CVE-2021-39144 – XStream Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2021-39144
XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker has sufficient rights to execute commands of the host only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose. XStream es una biblioteca sencilla para serializar objetos a XML y viceversa. • http://packetstormsecurity.com/files/169859/VMware-NSX-Manager-XStream-Unauthenticated-Remote-Code-Execution.html https://github.com/x-stream/xstream/security/advisories/GHSA-j9h8-phrw-h4fh https://lists.debian.org/debian-lts-announce/2021/09/msg00017.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7 https://lists.fedoraproject.org/ • CWE-94: Improper Control of Generation of Code ('Code Injection') CWE-306: Missing Authentication for Critical Function CWE-502: Deserialization of Untrusted Data •
CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 0CVE-2021-22144
https://notcve.org/view.php?id=CVE-2021-22144
In Elasticsearch versions before 7.13.3 and 6.8.17 an uncontrolled recursion vulnerability that could lead to a denial of service attack was identified in the Elasticsearch Grok parser. A user with the ability to submit arbitrary queries to Elasticsearch could create a malicious Grok query that will crash the Elasticsearch node. En Elasticsearch versiones anteriores a 7.13.3 y la 6.8.17, se ha identificado una vulnerabilidad de recursión no controlada que podía conllevar a un ataque de denegación de servicio en el analizador Grok de Elasticsearch. Un usuario con la capacidad de enviar consultas arbitrarias a Elasticsearch podría crear una consulta Grok maliciosa que bloquearía el nodo de Elasticsearch • https://discuss.elastic.co/t/elasticsearch-7-13-3-and-6-8-17-security-update/278100 https://security.netapp.com/advisory/ntap-20210827-0006 https://www.oracle.com/security-alerts/cpuapr2022.html • CWE-674: Uncontrolled Recursion •
CVSS: 6.5EPSS: 96%CPEs: 2EXPL: 3CVE-2021-22145 – ElasticSearch 7.13.3 - Memory disclosure
https://notcve.org/view.php?id=CVE-2021-22145
A memory disclosure vulnerability was identified in Elasticsearch 7.10.0 to 7.13.3 error reporting. A user with the ability to submit arbitrary queries to Elasticsearch could submit a malformed query that would result in an error message returned containing previously used portions of a data buffer. This buffer could contain sensitive information such as Elasticsearch documents or authentication details. Se ha identificado una vulnerabilidad de divulgación de memoria en los informes de errores de Elasticsearch versiones 7.10.0 hasta 7.13.3. Un usuario con la habilidad de enviar consultas arbitrarias a Elasticsearch podría enviar una consulta malformada que resultaría en un mensaje de error devuelto conteniendo porciones previamente usadas de un buffer de datos. • https://www.exploit-db.com/exploits/50149 https://github.com/niceeeeeeee/CVE-2021-22145-poc http://packetstormsecurity.com/files/163648/ElasticSearch-7.13.3-Memory-Disclosure.html https://discuss.elastic.co/t/elasticsearch-7-13-4-security-update/279177 https://security.netapp.com/advisory/ntap-20210827-0006 https://www.oracle.com/security-alerts/cpuapr2022.html • CWE-209: Generation of Error Message Containing Sensitive Information •
CVSS: 5.5EPSS: 0%CPEs: 79EXPL: 0CVE-2021-36374 – Apache Ant ZIP, and ZIP based, archive denial of service vulerability
https://notcve.org/view.php?id=CVE-2021-36374
When reading a specially crafted ZIP archive, or a derived formats, an Apache Ant build can be made to allocate large amounts of memory that leads to an out of memory error, even for small inputs. This can be used to disrupt builds using Apache Ant. Commonly used derived formats from ZIP archives are for instance JAR files and many office files. Apache Ant prior to 1.9.16 and 1.10.11 were affected. Cuando se lee un archivo ZIP especialmente diseñado, o un formato derivado, se puede hacer que una compilación de Apache Ant asigne grandes cantidades de memoria que conlleva a un error de falta de memoria, incluso para entradas pequeñas. • https://ant.apache.org/security.html https://lists.apache.org/thread.html/r27919fd4db07c487239c1d9771f480d89ce5ee2750aa9447309b709a%40%3Ccommits.groovy.apache.org%3E https://lists.apache.org/thread.html/r544c9e8487431768465b8b2d13982c75123109bd816acf839d46010d%40%3Ccommits.groovy.apache.org%3E https://lists.apache.org/thread.html/rad36f470647c5a7c02dd78c9973356d2840766d132b597b6444e373a%40%3Cnotifications.groovy.apache.org%3E https://lists.apache.org/thread.html/rdd5412a5b9a25aed2a02c3317052d38a97128314d50bc1ed36e81d38%40%3Cuser.ant.apache.org%3E https://lists.apache.org/thre • CWE-130: Improper Handling of Length Parameter Inconsistency •
CVSS: 5.5EPSS: 0%CPEs: 73EXPL: 0CVE-2021-36373 – Apache Ant TAR archive denial of service vulnerability
https://notcve.org/view.php?id=CVE-2021-36373
When reading a specially crafted TAR archive an Apache Ant build can be made to allocate large amounts of memory that finally leads to an out of memory error, even for small inputs. This can be used to disrupt builds using Apache Ant. Apache Ant prior to 1.9.16 and 1.10.11 were affected. Cuando se lee un archivo TAR especialmente diseñado, se puede hacer que una compilación de Apache Ant asigne grandes cantidades de memoria que finalmente conlleva a un error de falta de memoria, incluso para entradas pequeñas. Esto puede ser usado para interrumpir las compilaciones usando Apache Ant. • https://ant.apache.org/security.html https://lists.apache.org/thread.html/r27919fd4db07c487239c1d9771f480d89ce5ee2750aa9447309b709a%40%3Ccommits.groovy.apache.org%3E https://lists.apache.org/thread.html/r544c9e8487431768465b8b2d13982c75123109bd816acf839d46010d%40%3Ccommits.groovy.apache.org%3E https://lists.apache.org/thread.html/r54afdab05e01de970649c2d91a993f68a6b00cd73e6e34e16c832d46%40%3Cuser.ant.apache.org%3E https://lists.apache.org/thread.html/rad36f470647c5a7c02dd78c9973356d2840766d132b597b6444e373a%40%3Cnotifications.groovy.apache.org%3E https://lists.apache.org/thre • CWE-130: Improper Handling of Length Parameter Inconsistency CWE-770: Allocation of Resources Without Limits or Throttling •