CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2022-23554 – Authentication bypass in Alpine
https://notcve.org/view.php?id=CVE-2022-23554
28 Dec 2022 — Alpine is a scaffolding library in Java. Alpine prior to version 1.10.4 allows Authentication Filter bypass. The AuthenticationFilter relies on the request URI to evaluate if the user is accessing the swagger endpoint. By accessing a URL with a path such as /api/foo;%2fapi%2fswagger the contains condition will hold and will return from the authentication filter without aborting the request. Note that the principal object will not be assigned and therefore the issue wont allow user impersonation. • https://github.com/stevespringett/Alpine/blob/f03dbda46229c26145a5f9f7f2660cc2c386be02/alpine/src/main/java/alpine/filters/AuthenticationFilter.java#L58-L60 • CWE-287: Improper Authentication CWE-697: Incorrect Comparison •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2022-23553 – URL access filters bypass in Alpine
https://notcve.org/view.php?id=CVE-2022-23553
28 Dec 2022 — Alpine is a scaffolding library in Java. Alpine prior to version 1.10.4 allows URL access filter bypass. This issue has been fixed in version 1.10.4. There are no known workarounds. Alpine es una librería de andamiaje en Java. • https://github.com/stevespringett/Alpine/blob/alpine-parent-1.10.2/alpine/src/main/java/alpine/filters/BlacklistUrlFilter.java#L107-L121 • CWE-863: Incorrect Authorization •
CVSS: 5.9EPSS: 0%CPEs: 1EXPL: 0CVE-2021-46853 – Gentoo Linux Security Advisory 202301-07
https://notcve.org/view.php?id=CVE-2021-46853
03 Nov 2022 — Alpine before 2.25 allows remote attackers to cause a denial of service (application crash) when LIST or LSUB is sent before STARTTLS. Alpine anterior a 2.25 permite a atacantes remotos provocar una Denegación de Servicio (DoS) (caída de la aplicación) cuando se envía LIST o LSUB antes de STARTTLS. It was discovered that Alpine did not use a secure connection under certain circumstances. A remote attacker could possibly use this issue to leak sensitive information. It was discovered that Alpine could allow ... • https://bugs.gentoo.org/807613 • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •
CVSS: 5.9EPSS: 0%CPEs: 1EXPL: 1CVE-2021-38370 – Gentoo Linux Security Advisory 202301-07
https://notcve.org/view.php?id=CVE-2021-38370
10 Aug 2021 — In Alpine before 2.25, untagged responses from an IMAP server are accepted before STARTTLS. En Alpine antes de la versión 2.25, las respuestas no etiquetadas de un servidor IMAP se aceptan antes de STARTTLS. It was discovered that Alpine did not use a secure connection under certain circumstances. A remote attacker could possibly use this issue to leak sensitive information. It was discovered that Alpine could allow untagged responses from an IMAP server before upgrading to a TLS connection. • https://alpine.x10host.com • CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') •
CVSS: 7.5EPSS: 0%CPEs: 4EXPL: 0CVE-2020-14929 – Ubuntu Security Notice USN-7360-1
https://notcve.org/view.php?id=CVE-2020-14929
19 Jun 2020 — Alpine before 2.23 silently proceeds to use an insecure connection after a /tls is sent in certain circumstances involving PREAUTH, which is a less secure behavior than the alternative of closing the connection and letting the user decide what they would like to do. Alpine versiones anteriores a 2.23, silenciosamente procedió a usar una conexión no segura después de que un /tls se envía en determinadas circunstancias que involucran a PREAUTH, que es un comportamiento menos seguro que la alternativa de cerra... • http://mailman13.u.washington.edu/pipermail/alpine-info/2020-June/008989.html •