Security Vulnerabilities - CVEs Published In October 2023
User enumeration is found in in PHPJabbers Appointment Scheduler 3.0. This issue occurs during password recovery, where a difference in messages could allow an attacker to determine if the user is valid or not, enabling a brute force attack with valid users.
CVSS Score
7.5
EPSS Score
0.001
Published
2023-10-10
In the mtproto_proxy (aka MTProto proxy) component through 0.7.2 for Erlang, a low-privileged remote attacker can access an improperly secured default installation without authenticating and achieve remote command execution ability.
CVSS Score
8.8
EPSS Score
0.029
Published
2023-10-10
An issue was discovered in Broadcom) LSI PCI-SV92EX Soft Modem Kernel Driver through 2.2.100.1 (aka AGRSM64.sys). There is Local Privilege Escalation to SYSTEM via a Stack Overflow in RTLCopyMemory (IOCTL 0x1b2150). An attacker can exploit this to elevate privileges from a medium-integrity process to SYSTEM. This can also be used to bypass kernel-level protections such as AV or PPL, because exploit code runs with high-integrity privileges and can be used in coordinated BYOVD (bring your own vulnerable driver) ransomware campaigns.
CVSS Score
7.8
EPSS Score
0.0
Published
2023-10-10
Improper Input Validation vulnerability in Apache Tomcat.Tomcat from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.81 and from 8.5.0 through 8.5.93 did not correctly parse HTTP trailer headers. A specially
crafted, invalid trailer header could cause Tomcat to treat a single
request as multiple requests leading to the possibility of request
smuggling when behind a reverse proxy.
Older, EOL versions may also be affected.
Users are recommended to upgrade to version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or 8.5.94 onwards, which fix the issue.
CVSS Score
5.3
EPSS Score
0.005
Published
2023-10-10
Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. Prior to version 1.94.0, a malicious server ACL event can impact performance temporarily or permanently leading to a persistent denial of service. Homeservers running on a closed federation (which presumably do not need to use server ACLs) are not affected. Server administrators are advised to upgrade to Synapse 1.94.0 or later. As a workaround, rooms with malicious server ACL events can be purged and blocked using the admin API.
CVSS Score
4.9
EPSS Score
0.003
Published
2023-10-10
Election Services Co. (ESC) Internet Election Service is vulnerable to SQL injection in multiple pages and parameters. These vulnerabilities allow an unauthenticated, remote attacker to read or modify data for any elections that share the same backend database. ESC deactivated older and unused elections and enabled web application firewall (WAF) protection for current and future elections on or around 2023-08-12.
CVSS Score
10.0
EPSS Score
0.006
Published
2023-10-10
A vulnerability classified as critical has been found in Tongda OA 2017 11.10. Affected is an unknown function of the file general/hr/salary/welfare_manage/delete.php. The manipulation of the argument WELFARE_ID leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-241650 is the identifier assigned to this vulnerability.
CVSS Score
6.3
EPSS Score
0.001
Published
2023-10-10
Layer 2 Tunneling Protocol Remote Code Execution Vulnerability
CVSS Score
8.1
EPSS Score
0.002
Published
2023-10-10
Microsoft QUIC Denial of Service Vulnerability
CVSS Score
7.5
EPSS Score
0.051
Published
2023-10-10
CVE-2023-41763
Skype for Business Elevation of Privilege Vulnerability
Known exploited
CVSS Score
5.3
EPSS Score
0.163
Published
2023-10-10