Security Vulnerabilities - CVEs Published In 2020
In EVPN VxLAN setups in Arista EOS, specific malformed packets can lead to incorrect MAC to IP bindings and as a result packets can be incorrectly forwarded across VLAN boundaries. This can result in traffic being discarded on the receiving VLAN. This affects versions: 4.21.12M and below releases in the 4.21.x train; 4.22.7M and below releases in the 4.22.x train; 4.23.5M and below releases in the 4.23.x train; 4.24.2F and below releases in the 4.24.x train.
CVSS Score
5.9
EPSS Score
0.004
Published
2020-12-28
Ultimate WooCommerce Gift Cards 3.0.2 is affected by a file upload vulnerability in the Custom GiftCard Template that can remotely execute arbitrary code. Once it contains the function "Custom Gift Card Template", the function of uploading a custom image is used, changing the name of the image extension to PHP and executing PHP code on the server.
CVSS Score
8.8
EPSS Score
0.007
Published
2020-12-28
An issue was discovered in Zammad before 3.4.1. Admin Users without a ticket.* permission can access Tickets.
CVSS Score
4.9
EPSS Score
0.003
Published
2020-12-28
An issue was discovered in Zammad before 3.4.1. There are wrong authorization checks for impersonation requests via X-On-Behalf-Of. The authorization checks are performed for the actual user and not the one given in the X-On-Behalf-Of header.
CVSS Score
6.5
EPSS Score
0.002
Published
2020-12-28
An issue was discovered in Zammad before 3.4.1. There is an authentication bypass in the SSO endpoint via a crafted header, when SSO is not configured. An attacker can create a valid and authenticated session that can be used to perform any actions in the name of other users.
CVSS Score
9.8
EPSS Score
0.005
Published
2020-12-28
An issue was discovered in Zammad before 3.4.1. The global-search feature leaks Knowledge Base drafts to Knowledge Base readers (who are authenticated but have insufficient permissions).
CVSS Score
4.3
EPSS Score
0.001
Published
2020-12-28
An SSRF issue was discovered in Zammad before 3.4.1. The SMS configuration interface for Massenversand is implemented in a way that renders the result of a test request to the User. An attacker can use this to request any URL via a GET request from the network interface of the server. This may lead to disclosure of information from intranet systems.
CVSS Score
7.5
EPSS Score
0.003
Published
2020-12-28
An issue was discovered in Zammad before 3.4.1. The Tag and Link REST API endpoints (for add and delete) lack a CSRF token check.
CVSS Score
5.4
EPSS Score
0.001
Published
2020-12-28
An account-enumeration issue was discovered in Zammad before 3.4.1. The Create User functionality is implemented in a way that would enable an anonymous user to guess valid user email addresses. The application responds differently depending on whether the input supplied was recognized as associated with a valid user.
CVSS Score
4.3
EPSS Score
0.002
Published
2020-12-28
An issue was discovered in Zammad before 3.4.1. There is Stored XSS via a Tags element in a TIcket.
CVSS Score
5.4
EPSS Score
0.003
Published
2020-12-28