Security Vulnerabilities - CVEs Published In August 2019
Some HTTP/2 implementations are vulnerable to unconstrained interal data buffering, potentially leading to a denial of service. The attacker opens the HTTP/2 window so the peer can send without constraint; however, they leave the TCP window closed so the peer cannot actually write (many of) the bytes on the wire. The attacker then sends a stream of requests for a large response object. Depending on how the servers queue the responses, this can consume excess memory, CPU, or both.
CVSS Score
7.5
EPSS Score
0.045
Published
2019-08-13
The web server component of TIBCO Software Inc.'s TIBCO LogLogic Enterprise Virtual Appliance, and TIBCO LogLogic Log Management Intelligence contains multiple vulnerabilities that theoretically allow persistent and reflected cross-site scripting (XSS) attacks, as well as cross-site request forgery (CSRF) attacks. This issue affects: TIBCO Software Inc. TIBCO LogLogic Enterprise Virtual Appliance version 6.2.1 and prior versions. TIBCO Software Inc. TIBCO LogLogic Log Management Intelligence 6.2.1. TIBCO LogLogic LX825 Appliance 0.0.004, TIBCO LogLogic LX1025 Appliance 0.0.004, TIBCO LogLogic LX4025 Appliance 0.0.004, TIBCO LogLogic MX3025 Appliance 0.0.004, TIBCO LogLogic MX4025 Appliance 0.0.004, TIBCO LogLogic ST1025 Appliance 0.0.004, TIBCO LogLogic ST2025-SAN Appliance 0.0.004, and TIBCO LogLogic ST4025 Appliance 0.0.004 using TIBCO LogLogic Log Management Intelligence versions 6.2.1 and below. TIBCO LogLogic LX1035 Appliance 0.0.005, TIBCO LogLogic LX1025R1 Appliance 0.0.004, TIBCO LogLogic LX1025R2 Appliance 0.0.004, TIBCO LogLogic LX4025R1 Appliance 0.0.004, TIBCO LogLogic LX4025R2 Appliance 0.0.004, TIBCO LogLogic LX4035 Appliance 0.0.005, TIBCO LogLogic ST2025-SANR1 Appliance 0.0.004, TIBCO LogLogic ST2025-SANR2 Appliance 0.0.004, TIBCO LogLogic ST2035-SAN Appliance 0.0.005, TIBCO LogLogic ST4025R1 Appliance 0.0.004, TIBCO LogLogic ST4025R2 Appliance 0.0.004, and TIBCO LogLogic ST4035 Appliance 0.0.005 using TIBCO LogLogic Log Management Intelligence versions 6.2.1 and below.
CVSS Score
8.8
EPSS Score
0.002
Published
2019-08-13
An issue was discovered in 20|20 Storage 2.11.0. A Path Traversal vulnerability in the TwentyTwenty.Storage library in the LocalStorageProvider allows creating and reading files outside of the specified basepath. If the application using this library does not sanitize user-supplied filenames, then this issue may be exploited to read or write arbitrary files. This affects LocalStorageProvider.cs.
CVSS Score
9.1
EPSS Score
0.005
Published
2019-08-13
net/url in Go before 1.11.13 and 1.12.x before 1.12.8 mishandles malformed hosts in URLs, leading to an authorization bypass in some applications. This is related to a Host field with a suffix appearing in neither Hostname() nor Port(), and is related to a non-numeric port number. For example, an attacker can compose a crafted javascript:// URL that results in a hostname of google.com.
CVSS Score
9.8
EPSS Score
0.026
Published
2019-08-13
eQ-3 Homematic CCU2 and CCU3 with the XML-API through 1.2.0 AddOn installed allow Remote Code Execution by unauthenticated attackers with access to the web interface, because the undocumented addons/xmlapi/exec.cgi script uses CMD_EXEC to execute TCL code from a POST request.
CVSS Score
8.1
EPSS Score
0.107
Published
2019-08-13
eQ-3 Homematic CCU2 and CCU3 with the CUxD AddOn installed allow Remote Code Execution by unauthenticated attackers with access to the web interface, because this interface can access the CMD_EXEC virtual device type 28.
CVSS Score
9.8
EPSS Score
0.458
Published
2019-08-13
eQ-3 Homematic CCU2 and CCU3 with the CUxD AddOn before 2.3.0 installed allow administrative operations by unauthenticated attackers with access to the web interface, because features such as File-Browser and Shell Command (as well as "Set root password") are exposed.
CVSS Score
8.1
EPSS Score
0.021
Published
2019-08-13
UniSign 2.0.4.0 and earlier version contains a stack-based buffer overflow vulnerability which can overwrite the stack with arbitrary data, due to a buffer overflow in a library. That leads remote attacker to execute arbitrary code via crafted https packets.
CVSS Score
8.8
EPSS Score
0.041
Published
2019-08-13
Alzip 10.83 and earlier version contains a stack-based buffer overflow vulnerability, caused by improper bounds checking during the parsing of crafted ISO archive file format. By persuading a victim to open a specially-crafted ISO archive file, an attacker could execution arbitrary code.
CVSS Score
7.8
EPSS Score
0.009
Published
2019-08-13
ALTOOLS update service 18.1 and earlier versions contains a local privilege escalation vulnerability due to insecure permission. An attacker can overwrite an executable that is launched as a service to exploit this vulnerability and execute arbitrary code with system privileges.
CVSS Score
7.8
EPSS Score
0.001
Published
2019-08-13