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CVSS: 6.5EPSS: 2%CPEs: 4EXPL: 3

An XML external entity (XXE) vulnerability in Avaya WebLM admin interface allows authenticated users to read arbitrary files or conduct server-side request forgery (SSRF) attacks via a crafted DTD in an XML request. Affected versions of Avaya WebLM include: 7.0 through 7.1.3.6 and 8.0 through 8.1.2. Una vulnerabilidad de tipo XML external entity (XXE) en la interfaz de administración de Avaya WebLM, permite a usuarios autenticados leer archivos arbitrarios o realizar ataques de tipo server-side request forgery (SSRF) por medio de un DTD diseñado en una petición XML. Las versiones afectadas de Avaya WebLM incluyen: versiones 7.0 hasta 7.1.3.6 y versiones 8.0 hasta 8.1.2 Avaya Web License Manager versions 6.x, 7.0 through 7.1.3.6, and 8.0 through 8.1.2.0.0 suffer from a blind out-of-band XML external entity injection vulnerability. • http://packetstormsecurity.com/files/160123/Avaya-Web-License-Manager-XML-Injection.html http://seclists.org/fulldisclosure/2020/Nov/31 https://downloads.avaya.com/css/P8/documents/101072249 https://sec-consult.com/vulnerability-lab/advisory/blind-out-of-band-xml-external-entity-injection-in-avaya-web-license-manager • CWE-611: Improper Restriction of XML External Entity Reference •

CVSS: 7.5EPSS: 2%CPEs: 104EXPL: 0

A Null pointer dereference vulnerability exists in Mozilla Network Security Services due to a missing NULL check in PK11_SignWithSymKey / ssl3_ComputeRecordMACConstantTime, which could let a remote malicious user cause a Denial of Service. Existe una vulnerabilidad de desreferencia de puntero nulo en Mozilla Network Security Services debido a una falta de verificación NULL en PK11_SignWithSymKey / ssl3_ComputeRecordMACConstantTime, lo que podría permitir que un usuario malintencionado remoto cause una Denegación de servicio. A NULL pointer dereference flaw was found in the way NSS handled invalid Diffie-Hellman keys. A remote client could use this flaw to crash a TLS/SSL server using NSS. • http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00011.html http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00037.html http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00049.html http://rhn.redhat.com/errata/RHSA-2016-2779.html http://www.securityfocus.com/bid/94349 http://www.ubuntu.com/usn/USN-3163-1 https://bto.bluecoat.com/security-advisory/sa137 https://bugzilla.mozilla.org/show_bug.cgi?id=1306103 https://security.gentoo.org/glsa&#x • CWE-476: NULL Pointer Dereference •