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Search Results (25344 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2021-27850 | 1 Apache | 1 Tapestry | 2024-11-21 | 9.8 Critical |
| A critical unauthenticated remote code execution vulnerability was found all recent versions of Apache Tapestry. The affected versions include 5.4.5, 5.5.0, 5.6.2 and 5.7.0. The vulnerability I have found is a bypass of the fix for CVE-2019-0195. Recap: Before the fix of CVE-2019-0195 it was possible to download arbitrary class files from the classpath by providing a crafted asset file URL. An attacker was able to download the file `AppModule.class` by requesting the URL `http://localhost:8080/assets/something/services/AppModule.class` which contains a HMAC secret key. The fix for that bug was a blacklist filter that checks if the URL ends with `.class`, `.properties` or `.xml`. Bypass: Unfortunately, the blacklist solution can simply be bypassed by appending a `/` at the end of the URL: `http://localhost:8080/assets/something/services/AppModule.class/` The slash is stripped after the blacklist check and the file `AppModule.class` is loaded into the response. This class usually contains the HMAC secret key which is used to sign serialized Java objects. With the knowledge of that key an attacker can sign a Java gadget chain that leads to RCE (e.g. CommonsBeanUtils1 from ysoserial). Solution for this vulnerability: * For Apache Tapestry 5.4.0 to 5.6.1, upgrade to 5.6.2 or later. * For Apache Tapestry 5.7.0, upgrade to 5.7.1 or later. | ||||
| CVE-2021-27760 | 1 Hcltech | 1 Hcl Inotes | 2024-11-21 | 4.6 Medium |
| An issue was discovered in the Sametime chat feature in the Notes 11.0 - 11.0.1 FP4 clients. An authenticated Sametime chat user could cause Remote Code Execution on another chat client by sending a specially formatted message through chat containing Javascript code. | ||||
| CVE-2021-27660 | 1 Johnsoncontrols | 2 C-cure 9000, C-cure 9000 Firmware | 2024-11-21 | 8.8 High |
| An insecure client auto update feature in C-CURE 9000 can allow remote execution of lower privileged Windows programs. | ||||
| CVE-2021-27643 | 1 Sap | 1 3d Visual Enterprise Viewer | 2024-11-21 | 5.5 Medium |
| SAP 3D Visual Enterprise Viewer, version - 9, allows a user to open manipulated IFF file received from untrusted sources which results in crashing of the application and becoming temporarily unavailable until the user restarts the application, this is caused due to Improper Input Validation. | ||||
| CVE-2021-27642 | 1 Sap | 1 3d Visual Enterprise Viewer | 2024-11-21 | 5.5 Medium |
| SAP 3D Visual Enterprise Viewer, version - 9, allows a user to open manipulated PCX file received from untrusted sources which results in crashing of the application and becoming temporarily unavailable until the user restarts the application, this is caused due to Improper Input Validation. | ||||
| CVE-2021-27641 | 1 Sap | 1 3d Visual Enterprise Viewer | 2024-11-21 | 5.5 Medium |
| SAP 3D Visual Enterprise Viewer, version - 9, allows a user to open manipulated TIF file received from untrusted sources which results in crashing of the application and becoming temporarily unavailable until the user restarts the application, this is caused due to Improper Input Validation. | ||||
| CVE-2021-27640 | 1 Sap | 1 3d Visual Enterprise Viewer | 2024-11-21 | 5.5 Medium |
| SAP 3D Visual Enterprise Viewer, version - 9, allows a user to open manipulated PSD file received from untrusted sources which results in crashing of the application and becoming temporarily unavailable until the user restarts the application, this is caused due to Improper Input Validation. | ||||
| CVE-2021-27639 | 1 Sap | 1 3d Visual Enterprise Viewer | 2024-11-21 | 5.5 Medium |
| SAP 3D Visual Enterprise Viewer, version - 9, allows a user to open manipulated JT file received from untrusted sources which results in crashing of the application and becoming temporarily unavailable until the user restarts the application, this is caused due to Improper Input Validation. | ||||
| CVE-2021-27638 | 1 Sap | 1 3d Visual Enterprise Viewer | 2024-11-21 | 5.5 Medium |
| SAP 3D Visual Enterprise Viewer, version - 9, allows a user to open manipulated JT file received from untrusted sources which results in crashing of the application and becoming temporarily unavailable until the user restarts the application, this is caused due to Improper Input Validation. | ||||
| CVE-2021-27617 | 1 Sap | 1 Netweaver Process Integration | 2024-11-21 | 4.9 Medium |
| The Integration Builder Framework of SAP Process Integration versions - 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, does not sufficiently validate an XML document uploaded from local source. An attacker can craft a malicious XML which when uploaded and parsed by the application, could lead to Denial-of-service conditions due to consumption of a large amount of system memory, thus highly impacting system availability. | ||||
| CVE-2021-27583 | 1 Rangerstudio | 1 Directus | 2024-11-21 | 5.3 Medium |
| In Directus 8.x through 8.8.1, an attacker can discover whether a user is present in the database through the password reset feature. NOTE: This vulnerability only affects products that are no longer supported by the maintainer | ||||
| CVE-2021-27568 | 3 Json-smart Project, Oracle, Redhat | 11 Json-smart-v1, Json-smart-v2, Communications Cloud Native Core Policy and 8 more | 2024-11-21 | 5.9 Medium |
| An issue was discovered in netplex json-smart-v1 through 2015-10-23 and json-smart-v2 through 2.4. An exception is thrown from a function, but it is not caught, as demonstrated by NumberFormatException. When it is not caught, it may cause programs using the library to crash or expose sensitive information. | ||||
| CVE-2021-27516 | 2 Redhat, Uri.js Project | 2 Quay, Uri.js | 2024-11-21 | 7.5 High |
| URI.js (aka urijs) before 1.19.6 mishandles certain uses of backslash such as http:\/ and interprets the URI as a relative path. | ||||
| CVE-2021-27515 | 2 Redhat, Url-parse Project | 2 Quay, Url-parse | 2024-11-21 | 5.3 Medium |
| url-parse before 1.5.0 mishandles certain uses of backslash such as http:\/ and interprets the URI as a relative path. | ||||
| CVE-2021-27434 | 2 Microsoft, Unified-automation | 2 .net Framework, .net Based Opc Ua Client\/server Sdk | 2024-11-21 | 7.5 High |
| Products with Unified Automation .NET based OPC UA Client/Server SDK Bundle: Versions V3.0.7 and prior (.NET 4.5, 4.0, and 3.5 Framework versions only) are vulnerable to an uncontrolled recursion, which may allow an attacker to trigger a stack overflow. | ||||
| CVE-2021-27388 | 1 Siemens | 6 Sinamics Sl150, Sinamics Sl150 Firmware, Sinamics Sm150 and 3 more | 2024-11-21 | 9.8 Critical |
| SINAMICS medium voltage routable products are affected by a vulnerability in the Sm@rtServer component for remote access that could allow an unauthenticated attacker to cause a denial-of-service condition, and/or execution of limited configuration modifications and/or execution of limited control commands on the SINAMICS Medium Voltage Products, Remote Access (SINAMICS SL150: All versions, SINAMICS SM150: All versions, SINAMICS SM150i: All versions). | ||||
| CVE-2021-27364 | 6 Canonical, Debian, Linux and 3 more | 13 Ubuntu Linux, Debian Linux, Linux Kernel and 10 more | 2024-11-21 | 7.1 High |
| An issue was discovered in the Linux kernel through 5.11.3. drivers/scsi/scsi_transport_iscsi.c is adversely affected by the ability of an unprivileged user to craft Netlink messages. | ||||
| CVE-2021-27363 | 4 Debian, Linux, Netapp and 1 more | 10 Debian Linux, Linux Kernel, Cloud Backup and 7 more | 2024-11-21 | 4.4 Medium |
| An issue was discovered in the Linux kernel through 5.11.3. A kernel pointer leak can be used to determine the address of the iscsi_transport structure. When an iSCSI transport is registered with the iSCSI subsystem, the transport's handle is available to unprivileged users via the sysfs file system, at /sys/class/iscsi_transport/$TRANSPORT_NAME/handle. When read, the show_transport_handle function (in drivers/scsi/scsi_transport_iscsi.c) is called, which leaks the handle. This handle is actually the pointer to an iscsi_transport struct in the kernel module's global variables. | ||||
| CVE-2021-27342 | 1 Dlink | 2 Dir-842e, Dir-842e Firmware | 2024-11-21 | 5.9 Medium |
| An authentication brute-force protection mechanism bypass in telnetd in D-Link Router model DIR-842 firmware version 3.0.2 allows a remote attacker to circumvent the anti-brute-force cool-down delay period via a timing-based side-channel attack | ||||
| CVE-2021-27196 | 1 Hitachienergy | 18 Fox615 Tego1, Fox615 Tego1 Firmware, Gms600 and 15 more | 2024-11-21 | 7.5 High |
| Improper Input Validation vulnerability in Hitachi ABB Power Grids Relion 670 Series, Relion 670/650 Series, Relion 670/650/SAM600-IO, Relion 650, REB500, RTU500 Series, FOX615 (TEGO1), MSM, GMS600, PWC600 allows an attacker with access to the IEC 61850 network with knowledge of how to reproduce the attack, as well as the IP addresses of the different IEC 61850 access points (of IEDs/products), to force the device to reboot, which renders the device inoperable for approximately 60 seconds. This vulnerability affects only products with IEC 61850 interfaces. This issue affects: Hitachi ABB Power Grids Relion 670 Series 1.1; 1.2.3 versions prior to 1.2.3.20; 2.0 versions prior to 2.0.0.13; 2.1; 2.2.2 versions prior to 2.2.2.3; 2.2.3 versions prior to 2.2.3.2. Hitachi ABB Power Grids Relion 670/650 Series 2.2.0 versions prior to 2.2.0.13. Hitachi ABB Power Grids Relion 670/650/SAM600-IO 2.2.1 versions prior to 2.2.1.6. Hitachi ABB Power Grids Relion 650 1.1; 1.2; 1.3 versions prior to 1.3.0.7. Hitachi ABB Power Grids REB500 7.3; 7.4; 7.5; 7.6; 8.2; 8.3. Hitachi ABB Power Grids RTU500 Series 7.x version 7.x and prior versions; 8.x version 8.x and prior versions; 9.x version 9.x and prior versions; 10.x version 10.x and prior versions; 11.x version 11.x and prior versions; 12.x version 12.x and prior versions. Hitachi ABB Power Grids FOX615 (TEGO1) R1D02 version R1D02 and prior versions. Hitachi ABB Power Grids MSM 2.1.0 versions prior to 2.1.0. Hitachi ABB Power Grids GMS600 1.3.0 version 1.3.0 and prior versions. Hitachi ABB Power Grids PWC600 1.0 versions prior to 1.0.1.4; 1.1 versions prior to 1.1.0.1. | ||||