CVSS: 5.3EPSS: 0%CPEs: 6EXPL: 0CVE-2018-14642 – undertow: Infoleak in some circumstances where Undertow can serve data from a random buffer
https://notcve.org/view.php?id=CVE-2018-14642
An information leak vulnerability was found in Undertow. If all headers are not written out in the first write() call then the code that handles flushing the buffer will always write out the full contents of the writevBuffer buffer, which may contain data from previous requests. Se ha encontrado una vulnerabilidad de fuga de información en Undertow. Si no están escritas todas las cabeceras en la primera llamada write(), el código que maneja las escrituras al búfer siempre escribirá el contenido completo del búfer writevBuffer, que podría contener datos de peticiones anteriores. • https://access.redhat.com/errata/RHSA-2019:0362 https://access.redhat.com/errata/RHSA-2019:0364 https://access.redhat.com/errata/RHSA-2019:0365 https://access.redhat.com/errata/RHSA-2019:0380 https://access.redhat.com/errata/RHSA-2019:1106 https://access.redhat.com/errata/RHSA-2019:1107 https://access.redhat.com/errata/RHSA-2019:1108 https://access.redhat.com/errata/RHSA-2019:1140 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14642 https://access.redhat.com&#x • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 6.5EPSS: 0%CPEs: 4EXPL: 0CVE-2018-1114 – undertow: File descriptor leak caused by JarURLConnection.getLastModified() allows attacker to cause a denial of service
https://notcve.org/view.php?id=CVE-2018-1114
It was found that URLResource.getLastModified() in Undertow closes the file descriptors only when they are finalized which can cause file descriptors to exhaust. This leads to a file handler leak. Se ha detectado que URLResource.getLastModified() en Undertow cierra los descriptores de archivo solo cuando están finalizados, lo que puede provocar el agotamiento de dichos descriptores. Esto conduce a una fuga del manejador de archivos. • https://access.redhat.com/errata/RHSA-2018:2643 https://access.redhat.com/errata/RHSA-2018:2669 https://access.redhat.com/errata/RHSA-2019:0877 https://bugs.openjdk.java.net/browse/JDK-6956385 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1114 https://issues.jboss.org/browse/UNDERTOW-1338 https://access.redhat.com/security/cve/CVE-2018-1114 https://bugzilla.redhat.com/show_bug.cgi?id=1573045 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 6.1EPSS: 0%CPEs: 7EXPL: 0CVE-2018-1067 – undertow: HTTP header injection using CRLF with UTF-8 Encoding (incomplete fix of CVE-2016-4993)
https://notcve.org/view.php?id=CVE-2018-1067
In Undertow before versions 7.1.2.CR1, 7.1.2.GA it was found that the fix for CVE-2016-4993 was incomplete and Undertow web server is vulnerable to the injection of arbitrary HTTP headers, and also response splitting, due to insufficient sanitization and validation of user input before the input is used as part of an HTTP header value. En Undertow, en versiones anteriores a la 7.1.2.CR1, 7.1.2.GA, se descubrió que la solución para CVE-2016-4993 no estaba completa. Por lo tanto, el servidor web de Undertow es vulnerable a la inyección de cabeceras HTTP arbitrarias y también a la separación de respuestas, debido al saneamiento y validación insuficientes de entradas de usuario antes de que se empleen como parte de un valor de cabecera HTTP. It was found that the fix for CVE-2016-4993 was incomplete and Undertow web server is vulnerable to the injection of arbitrary HTTP headers, and also response splitting, due to insufficient sanitization and validation of user input before the input is used as part of an HTTP header value. • https://access.redhat.com/errata/RHSA-2018:1247 https://access.redhat.com/errata/RHSA-2018:1248 https://access.redhat.com/errata/RHSA-2018:1249 https://access.redhat.com/errata/RHSA-2018:1251 https://access.redhat.com/errata/RHSA-2018:2643 https://access.redhat.com/errata/RHSA-2019:0877 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1067 https://access.redhat.com/security/cve/CVE-2018-1067 https://bugzilla.redhat.com/show_bug.cgi?id=1550671 • CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting') •
CVSS: 5.9EPSS: 0%CPEs: 6EXPL: 0CVE-2017-12196 – undertow: Client can use bogus uri in Digest authentication
https://notcve.org/view.php?id=CVE-2017-12196
undertow before versions 1.4.18.SP1, 2.0.2.Final, 1.4.24.Final was found vulnerable when using Digest authentication, the server does not ensure that the value of URI in the Authorization header matches the URI in HTTP request line. This allows the attacker to cause a MITM attack and access the desired content on the server. Se ha descubierto que undertow, en sus versiones 1.4.18.SP1, 2.0.2.Final y 1.4.24.Final, es vulnerable al usar la autenticación Digest, ya que el servidor no garantiza que el valor del URI en la cabecera Authorization coincida con el URIb en la línea de petición HTTP. Esto permite que el atacante provoque un ataque Man-in-the-Middle (MitM) y acceda al contenido que desee en el servidor. It was discovered that when using Digest authentication, the server does not ensure that the value of the URI in the authorization header matches the URI in the HTTP request line. • https://access.redhat.com/errata/RHSA-2018:0478 https://access.redhat.com/errata/RHSA-2018:0479 https://access.redhat.com/errata/RHSA-2018:0480 https://access.redhat.com/errata/RHSA-2018:0481 https://access.redhat.com/errata/RHSA-2018:1525 https://access.redhat.com/errata/RHSA-2018:2405 https://access.redhat.com/errata/RHSA-2018:3768 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-12196 https://issues.jboss.org/browse/UNDERTOW-1190 https://access.redhat.com/sec • CWE-287: Improper Authentication CWE-863: Incorrect Authorization •
CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 0CVE-2017-7559 – undertow: HTTP Request smuggling vulnerability (incomplete fix of CVE-2017-2666)
https://notcve.org/view.php?id=CVE-2017-7559
In Undertow 2.x before 2.0.0.Alpha2, 1.4.x before 1.4.17.Final, and 1.3.x before 1.3.31.Final, it was found that the fix for CVE-2017-2666 was incomplete and invalid characters are still allowed in the query string and path parameters. This could be exploited, in conjunction with a proxy that also permitted the invalid characters but with a different interpretation, to inject data into the HTTP response. By manipulating the HTTP response the attacker could poison a web-cache, perform an XSS attack, or obtain sensitive information from requests other than their own. En Undertow 2.x anteriores a 2.0.0.Alpha2, 1.4.x anteriores a 1.4.17.Final y 1.3.x anteriores a 1.3.31.Final, se ha descubierto que la solución para CVE-2017-2666 era incompleta y los caracteres no válidos todavía se permitían en la cadena de la consulta y en los parámetros de la ruta. Esto se podría explotar junto con un proxy que también permita los caracteres no válidos, pero con una interpretación diferente, para inyectar datos en la respuesta HTTP. • https://access.redhat.com/errata/RHSA-2017:3454 https://access.redhat.com/errata/RHSA-2017:3455 https://access.redhat.com/errata/RHSA-2017:3456 https://access.redhat.com/errata/RHSA-2017:3458 https://access.redhat.com/errata/RHSA-2018:0002 https://access.redhat.com/errata/RHSA-2018:0003 https://access.redhat.com/errata/RHSA-2018:0004 https://access.redhat.com/errata/RHSA-2018:0005 https://access.redhat.com/errata/RHSA-2018:1322 https://bugzilla.redhat.com/show_bug. • CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') •