Vulnerabilidades

*** Pendiente de traducción *** A Loop with Unreachable Exit Condition (&amp;#39;Infinite Loop&amp;#39;) vulnerability in the SIP application layer gateway (ALG) of Juniper Networks Junos OS on SRX Series and MX Series with MX-SPC3 or MS-MPC allows an unauthenticated network-based attacker sending specific SIP messages over TCP to crash the flow management process, leading to a Denial of Service (DoS).<br /> <br /> On SRX Series, and MX Series with MX-SPC3 or MS-MPC service cards, receipt of multiple SIP messages causes the SIP headers to be parsed incorrectly, eventually causing a continuous loop and leading to a watchdog timer expiration, crashing the flowd process on SRX Series and MX Series with MX-SPC3, or mspmand process on MX Series with MS-MPC.<br /> <br /> This issue only occurs over TCP. SIP messages sent over UDP cannot trigger this issue.<br /> <br /> This issue affects Junos OS on SRX Series and MX Series with MX-SPC3 and MS-MPC:<br /> <br /> <br /> <br /> * all versions before 21.2R3-S10, <br /> * from 21.4 before 21.4R3-S12, <br /> * from 22.4 before 22.4R3-S8, <br /> * from 23.2 before 23.2R2-S5, <br /> * from 23.4 before 23.4R2-S6, <br /> * from 24.2 before 24.2R2-S3, <br /> * from 24.4 before 24.4R2-S1, <br /> * from 25.2 before 25.2R1-S1, 25.2R2.

*** Pendiente de traducción *** Phpgurukul Cyber Cafe Management System v1.0 contains a SQL Injection vulnerability in the user management module. The application fails to properly validate user-supplied input in the username parameter of the add-users.php endpoint.

*** Pendiente de traducción *** A time-based blind SQL Injection vulnerability exists in PHPGurukul Cyber Cafe Management System v1.0 within the adminprofile.php endpoint. The application fails to properly sanitize user-supplied input provided via the adminname parameter, allowing authenticated attackers to inject arbitrary SQL expressions.

*** Pendiente de traducción *** The Vert.x Web static handler component cache can be manipulated to deny the access to static files served by the handler using specifically crafted request URI.<br /> <br /> <br /> The issue comes from an improper implementation of the C. rule of section 5.2.4 of RFC3986 and is fixed in Vert.x Core component (used by Vert.x Web): https://github.com/eclipse-vertx/vert.x/pull/5895 <br /> <br /> <br /> <br /> Steps to reproduce<br /> Given a file served by the static handler, craft an URI that introduces a string like bar%2F..%2F after the last / char to deny the access to the URI with an HTTP 404 response. For example https://example.com/foo/index.html can be denied with https://example.com/foo/bar%2F..%2Findex.html<br /> <br /> Mitgation<br /> Disabling Static Handler cache fixes the issue.<br /> <br /> <br /> <br /> StaticHandler staticHandler = StaticHandler.create().setCachingEnabled(false);

*** Pendiente de traducción *** SparkyFitness v0.15.8.2 is vulnerable to Cross Site Scripting (XSS) via user input and LLM output.

*** Pendiente de traducción *** A stored cross-site scripting (XSS) vulnerability exists in Cyber Cafe Management System v1.0. An authenticated attacker can inject arbitrary JavaScript code into the username parameter via the add-users.php endpoint. The injected payload is stored and executed in the victim s browser when the affected page is accessed.

*** Pendiente de traducción *** Cross Site Scripting vulnerability in Anycomment anycomment.io 0.4.4 allows a remote attacker to execute arbitrary code via the Anycomment comment section

*** Pendiente de traducción *** A stored cross-site scripting (XSS) vulnerability exists in Phpgurukul Cyber Cafe Management System v1.0 within the user management module. The application does not properly sanitize or encode user-supplied input submitted via the uadd parameter in the add-users.php endpoint. An authenticated attacker can inject arbitrary JavaScript code that is persistently stored in the database. The malicious payload is triggered when a privileged user clicks the View button on the view-allusers.php page.

*** Pendiente de traducción *** An Untrusted Pointer Dereference vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a local, authenticated attacker with low privileges to cause a Denial-of-Service (DoS).<br /> <br /> When the command &amp;#39;show route detail&amp;#39; is executed, and at least one of the routes in the intended output has specific attributes, this will cause an rpd crash and restart.<br /> &amp;#39;show route ... extensive&amp;#39; is not affected.<br /> <br /> <br /> <br /> <br /> This issue affects:<br /> <br /> Junos OS: <br /> <br /> <br /> <br /> * all versions before 22.4R3-S8,<br /> * 23.2 versions before 23.2R2-S5,<br /> * 23.4 versions before 23.4R2-S5,<br /> * 24.2 versions before 24.2R2-S2,<br /> * 24.4 versions before 24.4R2;<br /> <br /> <br /> <br /> <br /> Junos OS Evolved:<br /> <br /> <br /> <br /> * all versions before 22.4R3-S8-EVO, <br /> * 23.2 versions before 23.2R2-S5-EVO,<br /> * 23.4 versions before 23.4R2-S6-EVO,<br /> * 24.2 versions before 24.2R2-S2-EVO,<br /> * 24.4 versions before 24.4R2-EVO.

*** Pendiente de traducción *** An Improper Check for Unusual or Exceptional Conditions vulnerability in the Juniper DHCP service (jdhcpd) of Juniper Networks Junos OS and Junos OS Evolved allows a DHCP client in one subnet to exhaust the address pools of other subnets, leading to a Denial of Service (DoS) on the downstream DHCP server.<br /> <br /> <br /> <br /> By default, the DHCP relay agent inserts its own Option 82 information when forwarding client requests, optionally replacing any Option 82 information provided by the client. When a specific DHCP DISCOVER is received in &amp;#39;forward-only&amp;#39; mode with Option 82, the device should drop the message unless &amp;#39;trust-option82&amp;#39; is configured. Instead, the DHCP relay forwards these packets to the DHCP server unmodified, which uses up addresses in the DHCP server&amp;#39;s address pool, ultimately leading to address pool exhaustion.<br /> <br /> This issue affects Junos OS: <br /> <br /> <br /> <br /> * all versions before 21.2R3-S10,<br /> * from 21.4 before 21.4R3-S12,<br /> * all versions of 22.2,<br /> * from 22.4 before 22.4R3-S8, <br /> * from 23.2 before 23.2R2-S5, <br /> * from 23.4 before 23.4R2-S6, <br /> * from 24.2 before 24.2R2-S2, <br /> * from 24.4 before 24.4R2, <br /> * from 25.2 before 25.2R1-S1, 25.2R2.<br /> <br /> <br /> <br /> <br /> Junos OS Evolved:<br /> <br /> <br /> <br /> * all versions before 21.4R3-S12-EVO, <br /> * all versions of 22.2-EVO,<br /> * from 22.4 before 22.4R3-S8-EVO, <br /> * from 23.2 before 23.2R2-S5-EVO, <br /> * from 23.4 before 23.4R2-S6-EVO, <br /> * from 24.2 before 24.2R2-S2-EVO, <br /> * from 24.4 before 24.4R2-EVO, <br /> * from 25.2 before 25.2R1-S1-EVO, 25.2R2-EVO.

*** Pendiente de traducción *** An Incorrect Permission Assignment for Critical Resource vulnerability in the Juniper DHCP daemon (jdhcpd) of Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privileged user to write to the Unix socket used to manage the jdhcpd process, resulting in complete control over the resource.<br /> <br /> This vulnerability allows any low-privileged user logged into the system to connect to the Unix socket and issue commands to manage the DHCP service, in essence, taking administrative control of the local DHCP server or DHCP relay.<br /> <br /> This issue affects:<br /> Junos OS: <br /> * all versions before 21.2R3-S10,<br /> * all versions of 22.2,<br /> * from 21.4 before 21.4R3-S12,<br /> * from 22.4 before 22.4R3-S8,<br /> * from 23.2 before 23.2R2-S5, <br /> * from 23.4 before 23.4R2-S6, <br /> * from 24.2 before 24.2R2-S2, <br /> * from 24.4 before 24.4R2, <br /> * from 25.2 before 25.2R1-S1, 25.2R2; <br /> <br /> <br /> <br /> Junos OS Evolved: <br /> * all versions before 22.4R3-S8-EVO, <br /> * from 23.2 before 23.2R2-S5-EVO, <br /> * from 23.4 before 23.4R2-S6-EVO, <br /> * from 24.2 before 24.2R2-S2-EVO, <br /> * from 24.4 before 24.4R2-EVO, <br /> * from 25.2 before 25.2R1-S1-EVO, 25.2R2-EVO.

*** Pendiente de traducción *** A Buffer Over-read vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS).<br /> <br /> When an affected device receives a BGP update with a set of specific optional transitive attributes over an established peering session, rpd will crash and restart when attempting to advertise the received information to another peer.<br /> This issue can only happen if one or both of the BGP peers of the receiving session are non-4-byte-AS capable as determined from the advertised capabilities during BGP session establishment. Junos OS and Junos OS Evolved default behavior is 4-byte-AS capable unless this has been specifically disabled by configuring:<br /> <br /> [ protocols bgp ... disable-4byte-as ]<br /> <br /> <br /> Established BGP sessions can be checked by executing:<br /> <br /> show bgp neighbor | match "4 byte AS"<br /> <br /> <br /> This issue affects:<br /> <br /> Junos OS: <br /> <br /> * all versions before 22.4R3-S8,<br /> * 23.2 versions before 23.2R2-S5,<br /> * 23.4 versions before 23.4R2-S6,<br /> * 24.2 versions before 24.2R2-S2,<br /> * 24.4 versions before 24.4R2;<br /> <br /> <br /> Junos OS Evolved: <br /> <br /> * all versions before 22.4R3-S8-EVO,<br /> * 23.2 versions before 23.2R2-S5-EVO,<br /> * 23.4 versions before 23.4R2-S6-EVO,<br /> * 24.2 versions before 24.2R2-S2-EVO,<br /> * 24.4 versions before 24.4R2-EVO.