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CVE-2018-21256

An issue was discovered in Mattermost Server before 5.1. It allows attackers to bypass intended access restrictions (for group-message channel creation) via the Group message slash command.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Vendors
CVE-2018-21255

An issue was discovered in Mattermost Server before 5.1. Non-members of a channel could use the Channel PATCH API to modify that channel.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Vendors
CVE-2018-21254

An issue was discovered in Mattermost Server before 5.1. An attacker can bypass intended access control (for direct-message channel creation) via the Message slash command.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Vendors
CVE-2018-21253

An issue was discovered in Mattermost Server before 5.1, 5.0.2, and 4.10.2. An attacker could use the invite_people slash command to invite a non-permitted user.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Vendors
CVE-2018-21252

An issue was discovered in Mattermost Server before 5.2, 5.1.1, 5.0.3, and 4.10.3. Attackers could use multiple e-mail addresses to bypass a domain-based policy for signups.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Vendors
CVE-2018-21251

An issue was discovered in Mattermost Server before 5.2 and 5.1.1. Authorization could be bypassed if the channel name were not the same in the params and the body.

CVSS 3.1 · 9.8 Critical EPSS 1.2% KEV · Not listed
Vendors
CVE-2018-21250

An issue was discovered in Mattermost Server before 5.2.2, 5.1.2, and 4.10.4. It allows remote attackers to cause a denial of service (memory consumption) via crafted image dimensions.

CVSS 3.1 · 6.5 Medium EPSS 1.1% KEV · Not listed
Vendors
CVE-2018-21248

An issue was discovered in Mattermost Server before 5.4.0. It mishandles possession of superfluous authentication credentials.

CVSS 3.1 · 7.5 High EPSS 1.2% KEV · Not listed
Vendors
CVE-2018-21247

libvncserver: uninitialized memory contents are vulnerable to Information Leak

An issue was discovered in LibVNCServer before 0.9.13. There is an information leak (of uninitialized memory contents) in the libvncclient/rfbproto.c ConnectToRFBRepeater function.

CVSS 3.1 · 7.5 High EPSS 2.4% KEV · Not listed
Vendors
Products
CVE-2018-21246

Caddy before 0.10.13 mishandles TLS client authentication, as demonstrated by an authentication bypass caused by the lack of the StrictHostMatching mode.

CVSS 3.1 · 9.8 Critical EPSS 2.7% KEV · Not listed
Vendors
Products
CVE-2018-21245

Pound before 2.8 allows HTTP request smuggling, a related issue to CVE-2016-10711.

CVSS 3.1 · 9.1 Critical EPSS 1.1% KEV · Not listed
Vendors
Products
CVE-2018-21244

An issue was discovered in Foxit PhantomPDF before 8.3.6. It allows arbitrary application execution via an embedded executable file in a PDF portfolio, aka FG-VD-18-029.

CVSS 3.1 · 9.8 Critical EPSS 1.8% KEV · Not listed
Vendors
Products
CVE-2018-21243

An issue was discovered in Foxit PhantomPDF before 8.3.6. It has COM object mishandling when Microsoft Word is used.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2018-21242

An issue was discovered in Foxit PhantomPDF before 8.3.6. It allows Remote Code Execution via a GoToE or GoToR action.

CVSS 3.1 · 9.8 Critical EPSS 2.2% KEV · Not listed
Vendors
Products
CVE-2018-21241

An issue was discovered in Foxit PhantomPDF before 8.3.6. It has an untrusted search path that allows a DLL to execute remote code.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2018-21240

An issue was discovered in Foxit Reader and PhantomPDF before 9.2. It allows memory consumption via an ArrayBuffer(0xfffffffe) call.

CVSS 3.1 · 7.5 High EPSS 1.0% KEV · Not listed
Vendors
Products
CVE-2018-21239

An issue was discovered in Foxit Reader and PhantomPDF before 9.2. It allows NTLM credential theft via a GoToE or GoToR action.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2018-21238

An issue was discovered in Foxit PhantomPDF before 8.3.7. It allows memory consumption via an ArrayBuffer(0xfffffffe) call.

CVSS 3.1 · 7.5 High EPSS 1.0% KEV · Not listed
Vendors
Products
CVE-2018-21237

An issue was discovered in Foxit PhantomPDF before 8.3.7. It allows NTLM credential theft via a GoToE or GoToR action.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Products