Filtered by vendor Mattermost
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Total
223 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2018-21256 | 1 Mattermost | 1 Mattermost Server | 2020-06-30 | 4.0 MEDIUM | 4.3 MEDIUM |
| 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. | |||||
| CVE-2018-21252 | 1 Mattermost | 1 Mattermost Server | 2020-06-30 | 4.0 MEDIUM | 4.3 MEDIUM |
| 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. | |||||
| CVE-2017-18872 | 1 Mattermost | 1 Mattermost Server | 2020-06-30 | 3.5 LOW | 4.3 MEDIUM |
| An issue was discovered in Mattermost Server before 4.4.3 and 4.3.3. Attackers could reconfigure an OAuth app in some cases where Mattermost is an OAuth 2.0 service provider. | |||||
| CVE-2018-21265 | 1 Mattermost | 1 Mattermost Desktop | 2020-06-30 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Mattermost Desktop App before 4.0.0. It mishandled the Same Origin Policy for setPermissionRequestHandler (e.g., video, audio, and notifications). | |||||
| CVE-2018-21261 | 1 Mattermost | 1 Mattermost Server | 2020-06-30 | 4.0 MEDIUM | 4.3 MEDIUM |
| An issue was discovered in Mattermost Server before 4.8.1, 4.7.4, and 4.6.3. An e-mail invite accidentally included the team invite_id, which leads to unintended excessive invitation privileges. | |||||
| CVE-2018-21259 | 1 Mattermost | 1 Mattermost Server | 2020-06-30 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Mattermost Server before 4.10.1, 4.9.4, and 4.8.2. It allows attackers to cause a denial of service (application hang) via a malformed link in a channel. | |||||
| CVE-2018-21257 | 1 Mattermost | 1 Mattermost Server | 2020-06-30 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Mattermost Server before 5.1. It allows attackers to bypass intended access restrictions (for setting a channel header) via the Channel header slash command API. | |||||
| CVE-2018-21255 | 1 Mattermost | 1 Mattermost Server | 2020-06-30 | 4.0 MEDIUM | 4.3 MEDIUM |
| 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. | |||||
| CVE-2018-21254 | 1 Mattermost | 1 Mattermost Server | 2020-06-30 | 4.0 MEDIUM | 4.3 MEDIUM |
| 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. | |||||
| CVE-2019-20853 | 1 Mattermost | 1 Mattermost Packages | 2020-06-30 | 7.5 HIGH | 9.8 CRITICAL |
| An issue was discovered in Mattermost Packages before 5.16.3. A Droplet could allow Internet access to a service that has a remote code execution problem. | |||||
| CVE-2017-18873 | 1 Mattermost | 1 Mattermost Server | 2020-06-29 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It allows attackers to cause a denial of service (channel invisibility) via a misformatted post. | |||||
| CVE-2017-18874 | 1 Mattermost | 1 Mattermost Server | 2020-06-29 | 5.5 MEDIUM | 6.5 MEDIUM |
| An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2 when local storage for files is used. A System Admin can achieve directory traversal. | |||||
| CVE-2018-21250 | 1 Mattermost | 1 Mattermost Server | 2020-06-29 | 4.3 MEDIUM | 6.5 MEDIUM |
| 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. | |||||
| CVE-2019-20866 | 1 Mattermost | 1 Mattermost Server | 2020-06-29 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Mattermost Server before 5.12.0. Use of a Proxy HTTP header, rather than the source address in an IP packet header, for obtaining IP address information was mishandled. | |||||
| CVE-2019-20848 | 1 Mattermost | 1 Mattermost Mobile | 2020-06-29 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered in Mattermost Mobile Apps before 1.26.0. The Quick Reply feature mishandles crafted replies. | |||||
| CVE-2019-20860 | 1 Mattermost | 1 Mattermost Server | 2020-06-29 | 4.3 MEDIUM | 5.5 MEDIUM |
| An issue was discovered in Mattermost Server before 5.14.0, 5.13.3, 5.12.6, and 5.9.4. It allows remote attackers to cause a denial of service (application hang) via a crafted SVG document. | |||||
| CVE-2017-18906 | 1 Mattermost | 1 Mattermost Server | 2020-06-29 | 4.9 MEDIUM | 8.1 HIGH |
| An issue was discovered in Mattermost Server before 4.0.0, 3.10.2, and 3.9.2, when Single Sign-On OAuth2 is used. An attacker could claim somebody else's account. | |||||
| CVE-2017-18870 | 1 Mattermost | 1 Mattermost Server | 2020-06-29 | 3.5 LOW | 4.3 MEDIUM |
| An issue was discovered in Mattermost Server before 4.5.0, 4.4.5, and 4.3.4. It mishandled webhook access control in the EnableOnlyAdminIntegrations case. | |||||
| CVE-2017-18891 | 1 Mattermost | 1 Mattermost Server | 2020-06-29 | 5.8 MEDIUM | 6.1 MEDIUM |
| An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows Phishing because an error page can have a link. | |||||
| CVE-2017-18876 | 1 Mattermost | 1 Mattermost Server | 2020-06-29 | 4.0 MEDIUM | 4.9 MEDIUM |
| An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2 when local storage for files is used. A System Admin can test for the existence of an arbitrary file. | |||||
| CVE-2017-18875 | 1 Mattermost | 1 Mattermost Server | 2020-06-29 | 4.0 MEDIUM | 4.9 MEDIUM |
| An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2 when local storage for files is used. A System Admin can create arbitrary files. | |||||
| CVE-2017-18890 | 1 Mattermost | 1 Mattermost Server | 2020-06-29 | 4.3 MEDIUM | 4.3 MEDIUM |
| An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It allows an attacker to create a button that, when pressed by a user, launches an API request. | |||||
| CVE-2018-21253 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 4.0 MEDIUM | 4.3 MEDIUM |
| 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. | |||||
| CVE-2018-21251 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 7.5 HIGH | 9.8 CRITICAL |
| 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. | |||||
| CVE-2017-18889 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 4.0 MEDIUM | 4.3 MEDIUM |
| An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. An attacker could create fictive system-message posts via webhooks and slash commands, in the v3 or v4 REST API. | |||||
| CVE-2017-18880 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 4.3 MEDIUM | 6.1 MEDIUM |
| An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. XSS could occur via the title_link field of a Slack attachment. | |||||
| CVE-2017-18886 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 6.5 MEDIUM | 8.8 HIGH |
| An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It allows a bypass of restrictions on use of slash commands. | |||||
| CVE-2017-18879 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 4.3 MEDIUM | 6.1 MEDIUM |
| An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. XSS could occur via the author_link field of a Slack attachment. | |||||
| CVE-2017-18885 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 7.5 HIGH | 9.8 CRITICAL |
| An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It allows attackers to gain privileges by accessing unintended API endpoints on a user's behalf. | |||||
| CVE-2017-18882 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 4.3 MEDIUM | 6.1 MEDIUM |
| An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. XSS can occur via OpenGraph data. | |||||
| CVE-2019-20863 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered in Mattermost Server before 5.13.0. Incoming webhook creation is not properly restricted. | |||||
| CVE-2017-18881 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 4.3 MEDIUM | 6.1 MEDIUM |
| An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. XSS could occur via a goto_location response to a slash command. | |||||
| CVE-2017-18887 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It discloses the team creator's e-mail address to members. | |||||
| CVE-2017-18888 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 7.5 HIGH | 9.8 CRITICAL |
| An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It allows SQL injection during the fetching of multiple posts. | |||||
| CVE-2019-20861 | 1 Mattermost | 1 Mattermost Desktop | 2020-06-26 | 6.8 MEDIUM | 8.8 HIGH |
| An issue was discovered in Mattermost Desktop App before 4.2.2. It allows attackers to execute arbitrary code via a crafted link. | |||||
| CVE-2017-18897 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 5.8 MEDIUM | 6.1 MEDIUM |
| An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5, when used as an OAuth 2.0 service provider. It mishandles a deny action for a redirection. | |||||
| CVE-2017-18898 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows crafted posts that potentially cause a web browser to hang. | |||||
| CVE-2017-18871 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered in Mattermost Server before 4.5.0, 4.4.5, 4.3.4, and 4.2.2. It allows attackers to cause a denial of service (application crash) via an @ character before a JavaScript field name. | |||||
| CVE-2016-11064 | 1 Mattermost | 1 Mattermost Desktop | 2020-06-26 | 7.5 HIGH | 9.8 CRITICAL |
| An issue was discovered in Mattermost Desktop App before 3.4.0. Strings could be executed as code via injection. | |||||
| CVE-2016-11069 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered in Mattermost Server before 3.2.0. It mishandles brute-force attempts at password change. | |||||
| CVE-2016-11065 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 4.0 MEDIUM | 4.3 MEDIUM |
| An issue was discovered in Mattermost Server before 3.3.0. An attacker could use the WebSocket feature to send pop-up messages to users or change a post's appearance. | |||||
| CVE-2016-11062 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Mattermost Server before 3.5.1. E-mail address verification can be bypassed. | |||||
| CVE-2016-11072 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 6.4 MEDIUM | 6.5 MEDIUM |
| An issue was discovered in Mattermost Server before 3.0.2. The purposes of a session ID and a Session Token were mishandled. | |||||
| CVE-2016-11074 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 7.5 HIGH | 9.8 CRITICAL |
| An issue was discovered in Mattermost Server before 3.0.0. A password-reset link could be reused. | |||||
| CVE-2017-18912 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 7.5 HIGH | 9.8 CRITICAL |
| An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. It allows an attacker to specify a full pathname of a log file. | |||||
| CVE-2017-18901 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Mattermost Server before 4.1.0, 4.0.4, and 3.10.3. It allows attackers to discover a team invite ID by requesting a JSON document. | |||||
| CVE-2017-18900 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 7.5 HIGH | 9.8 CRITICAL |
| An issue was discovered in Mattermost Server before 4.1.0, 4.0.4, and 3.10.3. It allows CSV injection via a compliance report. | |||||
| CVE-2017-18899 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It mishandles IP-based rate limiting. | |||||
| CVE-2017-18896 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows attackers to add DEBUG lines to the logs via a REST API version 3 logging endpoint. | |||||
| CVE-2017-18895 | 1 Mattermost | 1 Mattermost Server | 2020-06-26 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows attackers to obtain sensitive information (user statuses) via a REST API version 4 endpoint. | |||||