CVSS: 9.3EPSS: 93%CPEs: 36EXPL: 4CVE-2020-26217 – Remote Code Execution in XStream
https://notcve.org/view.php?id=CVE-2020-26217
16 Nov 2020 — XStream before version 1.4.14 is vulnerable to Remote Code Execution.The vulnerability may allow a remote attacker to run arbitrary shell commands only by manipulating the processed input stream. Only users who rely on blocklists are affected. Anyone using XStream's Security Framework allowlist is not affected. The linked advisory provides code workarounds for users who cannot upgrade. The issue is fixed in version 1.4.14. • https://github.com/Al1ex/CVE-2020-26217 • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') CWE-502: Deserialization of Untrusted Data •
CVSS: 6.1EPSS: 0%CPEs: 23EXPL: 0CVE-2020-27193
https://notcve.org/view.php?id=CVE-2020-27193
12 Nov 2020 — A cross-site scripting (XSS) vulnerability in the Color Dialog plugin for CKEditor 4.15.0 allows remote attackers to run arbitrary web script after persuading a user to copy and paste crafted HTML code into one of editor inputs. Una vulnerabilidad de tipo cross-site scripting (XSS) en el plugin Color Dialog para CKEditor versión 4.15.0, permite a atacantes remotos ejecutar script web arbitrario después de persuadir a un usuario para que copie y pegue código HTML diseñado en una de las entradas del editor • https://ckeditor.com/blog/CKEditor-4.15.1-with-a-security-patch-released • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 7.5EPSS: 0%CPEs: 73EXPL: 0CVE-2020-25649 – jackson-databind: FasterXML DOMDeserializer insecure entity expansion is vulnerable to XML external entity (XXE)
https://notcve.org/view.php?id=CVE-2020-25649
22 Oct 2020 — A flaw was found in FasterXML Jackson Databind, where it did not have entity expansion secured properly. This flaw allows vulnerability to XML external entity (XXE) attacks. The highest threat from this vulnerability is data integrity. Se encontró un fallo en FasterXML Jackson Databind, donde no tenía la expansión de entidad asegurada apropiadamente. Este fallo permite una vulnerabilidad a ataques de tipo XML external entity (XXE). • https://bugzilla.redhat.com/show_bug.cgi?id=1887664 • CWE-611: Improper Restriction of XML External Entity Reference •
CVSS: 7.5EPSS: 0%CPEs: 71EXPL: 0CVE-2020-11979 – ant: insecure temporary file
https://notcve.org/view.php?id=CVE-2020-11979
01 Oct 2020 — As mitigation for CVE-2020-1945 Apache Ant 1.10.8 changed the permissions of temporary files it created so that only the current user was allowed to access them. Unfortunately the fixcrlf task deleted the temporary file and created a new one without said protection, effectively nullifying the effort. This would still allow an attacker to inject modified source files into the build process. Como mitigación para CVE-2020-1945, Apache Ant versión 1.10.8, cambió los permisos de los archivos temporales que creó ... • https://github.com/gradle/gradle/security/advisories/GHSA-j45w-qrgf-25vm • CWE-377: Insecure Temporary File CWE-379: Creation of Temporary File in Directory with Insecure Permissions •
CVSS: 8.1EPSS: 2%CPEs: 37EXPL: 1CVE-2020-24750 – jackson-databind: Serialization gadgets in com.pastdev.httpcomponents.configuration.JndiConfiguration
https://notcve.org/view.php?id=CVE-2020-24750
17 Sep 2020 — FasterXML jackson-databind 2.x before 2.9.10.6 mishandles the interaction between serialization gadgets and typing, related to com.pastdev.httpcomponents.configuration.JndiConfiguration. FasterXML jackson-databind versiones 2.x anteriores a 2.9.10.6, maneja inapropiadamente la interacción entre los gadgets de serialización y la escritura, relacionada con com.pastdev.httpcomponents.configuration.JndiConfiguration A flaw was found in jackson-databind 2.x in versions prior to 2.9.10.6. The interaction between ... • https://github.com/Al1ex/CVE-2020-24750 • CWE-502: Deserialization of Untrusted Data •
CVSS: 8.1EPSS: 3%CPEs: 33EXPL: 1CVE-2020-24616
https://notcve.org/view.php?id=CVE-2020-24616
25 Aug 2020 — FasterXML jackson-databind 2.x before 2.9.10.6 mishandles the interaction between serialization gadgets and typing, related to br.com.anteros.dbcp.AnterosDBCPDataSource (aka Anteros-DBCP). FasterXML jackson-databind versiones 2.x anteriores a 2.9.10.6, maneja inapropiadamente la interacción entre los dispositivos de serialización y la escritura, relacionada con br.com.anteros.dbcp.AnterosDBCPDataSource (también se conoce como Anteros-DBCP) • https://github.com/0xkami/cve-2020-24616-poc • CWE-502: Deserialization of Untrusted Data •
CVSS: 7.4EPSS: 2%CPEs: 42EXPL: 2CVE-2020-8203 – WordPress Core < 5.8.1 - LoDash Update
https://notcve.org/view.php?id=CVE-2020-8203
15 Jul 2020 — Prototype pollution attack when using _.zipObjectDeep in lodash before 4.17.20. Un ataque de contaminación de prototipo cuando se utiliza _.zipObjectDeep en lodash versiones anteriores a 4.17.20 A flaw was found in nodejs-lodash in versions 4.17.15 and earlier. A prototype pollution attack is possible which can lead to arbitrary code execution. The primary threat from this vulnerability is to data integrity and system availability. WordPress Core is vulnerable to prototype pollution in various versions less... • https://github.com/ossf-cve-benchmark/CVE-2020-8203 • CWE-20: Improper Input Validation CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE-770: Allocation of Resources Without Limits or Throttling CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') •
CVSS: 9.3EPSS: 0%CPEs: 21EXPL: 1CVE-2020-8174 – nodejs: memory corruption in napi_get_value_string_* functions
https://notcve.org/view.php?id=CVE-2020-8174
28 Jun 2020 — napi_get_value_string_*() allows various kinds of memory corruption in node < 10.21.0, 12.18.0, and < 14.4.0. La función napi_get_value_string_*(), permite varios tipos de corrupción de memoria en node versiones anteriores a 10.21.0, 12.18.0 y versiones anteriores a 14.4.0 A flaw was found in nodejs. Calling napi_get_value_string_latin1(), napi_get_value_string_utf8(), or napi_get_value_string_utf16() with a non-NULL buf, and a bufsize of 0 will cause the entire string value to be written to buf, probably o... • https://hackerone.com/reports/784186 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-191: Integer Underflow (Wrap or Wraparound) •
CVSS: 7.4EPSS: 1%CPEs: 12EXPL: 1CVE-2020-8172 – nodejs: TLS session reuse can lead to hostname verification bypass
https://notcve.org/view.php?id=CVE-2020-8172
08 Jun 2020 — TLS session reuse can lead to host certificate verification bypass in node version < 12.18.0 and < 14.4.0. La reutilización de una sesión TLS puede conllevar a una omisión de la verificación del certificado del host en node versión anterior a 12.18.0 y anterior a 14.4.0 A TLS Hostname verification bypass vulnerability exists in NodeJS. This flaw allows an attacker to bypass TLS Hostname verification when a TLS client reuses HTTPS sessions. Node.js is a software development platform for building fast and sca... • https://hackerone.com/reports/811502 • CWE-285: Improper Authorization CWE-295: Improper Certificate Validation •
CVSS: 7.5EPSS: 0%CPEs: 23EXPL: 0CVE-2020-11080 – Denial of service in nghttp2
https://notcve.org/view.php?id=CVE-2020-11080
03 Jun 2020 — In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a malicious client constructing a SETTINGS frame with a length of 14,400 bytes (2400 individual settings entries) over and over again. The attack causes the CPU to spike at 100%. nghttp2 v1.41.0 fixes this vulnerability. There is a workaround to this vulnerability. Implement nghttp2_on_frame_recv_callback callback, and if received frame is SETTINGS frame and the num... • http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00024.html • CWE-400: Uncontrolled Resource Consumption CWE-707: Improper Neutralization CWE-770: Allocation of Resources Without Limits or Throttling •