Security Vulnerabilities - CVEs Published In July 2020
Due to confusion processing a hyphen character in Date.parse(), a one-byte out of bounds read could have occurred, leading to potential information disclosure. This vulnerability affects Firefox < 78.
CVSS Score
6.5
EPSS Score
0.005
Published
2020-07-09
Mozilla developers and community members reported memory safety bugs present in Firefox 77. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 78.
CVSS Score
8.8
EPSS Score
0.008
Published
2020-07-09
An issue was discovered in Mods for HESK 3.1.0 through 2019.1.0. A Stored XSS issue allows remote unauthenticated attackers to abuse a helpdesk user's logged in session. A user with sufficient privileges to change their login-page image must open a crafted ticket.
CVSS Score
6.1
EPSS Score
0.009
Published
2020-07-09
An issue was discovered in Mods for HESK 3.1.0 through 2019.1.0. A blind time-based SQL injection issue allows remote unauthenticated attackers to retrieve information from the database via a ticket.
CVSS Score
7.5
EPSS Score
0.006
Published
2020-07-09
An issue was discovered in Mods for HESK 3.1.0 through 2019.1.0. A privileged user can achieve code execution on the server via a ticket because of improper access control of uploaded resources. This might be exploitable in conjunction with CVE-2020-13992 by an unauthenticated attacker.
CVSS Score
8.8
EPSS Score
0.046
Published
2020-07-09
Mozilla Developer Iain Ireland discovered a missing type check during unboxed objects removal, resulting in a crash. We presume that with enough effort that it could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.
CVSS Score
8.8
EPSS Score
0.003
Published
2020-07-09
Mozilla Developer Nicolas Silva found that when using WebRender, Firefox would under certain conditions leak arbitrary GPU memory to the visible screen. The leaked memory content was visible to the user, but not observable from web content. This vulnerability affects Firefox < 77.
CVSS Score
6.5
EPSS Score
0.003
Published
2020-07-09
When browsing a document hosted on an IP address, an attacker could insert certain characters to flip domain and path information in the address bar. This vulnerability affects Firefox < 77.
CVSS Score
6.5
EPSS Score
0.003
Published
2020-07-09
When using certain blank characters in a URL, they where incorrectly rendered as spaces instead of an encoded URL. This vulnerability affects Firefox < 77.
CVSS Score
8.8
EPSS Score
0.004
Published
2020-07-09
Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.
CVSS Score
8.8
EPSS Score
0.008
Published
2020-07-09