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.

An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. Knowledge of a session ID allows revoking another user's session.

An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. XSS attacks could occur against an OAuth 2.0 allow/deny page.

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.

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.

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.

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.

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.

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.

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.

nodejs-chownr: TOCTOU vulnerability in `chownr` function in chownr.js

A TOCTOU issue in the chownr package before 1.1.0 for Node.js 10.10 could allow a local attacker to trick it into descending into unintended directories via symlink attacks.

Digi XBee 2 devices do not have an effective protection mechanism against remote AT commands, because of issues related to the network stack upon which the ZigBee protocol is built.

Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects D6100 before 1.0.0.55, D7800 before V1.0.1.24, R7100LG before V1.0.0.32, WNDR4300v1 before 1.0.2.90, and WNDR4500v3 before 1.0.0.48.

Certain NETGEAR devices are affected by stored XSS. This affects R9000 before 1.0.2.40, R6100 before 1.0.1.1, 6R7500 before 1.0.0.110, R7500v2 before 1.0.3.20, R7800 before 1.0.2.36, WNDR4300v2 before 1.0.0.48, and WNR2000v5 before 1.0.0.58.

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects R8300 before 1.0.2.104 and R8500 before 1.0.2.104.

Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects R6400 before 1.0.1.24, R6400v2 before 1.0.2.32, R6700 before 1.0.1.22, R6900 before 1.0.1.22, R7000 before 1.0.9.4, R7000P before 1.0.0.56, R6900P before 1.0.0.56, R7100LG before 1.0.0.32, R7300 before 1.0.0.54, R7900 before 1.0.1.18, R8300 before 1.0.2.104, and R8500 before 1.0.2.104.

Certain NETGEAR devices are affected by command execution via a PHP form. This affects WN604 3.3.3 and earlier, WNAP210v2 3.5.20.0 and earlier, WNAP320 3.5.20.0 and earlier, WNDAP350 3.5.20.0 and earlier, WNDAP360 3.5.20.0 and earlier, WNDAP620 2.0.11 and earlier, WNDAP660 3.5.20.0 and earlier, WND930 2.0.11 and earlier, and WAC120 2.0.7 and earlier.

Certain NETGEAR devices are affected by authentication bypass. This affects JGS516PE before 2017-05-11, JGS524Ev2 before 2017-05-11, JGS524PE before 2017-05-11, GS105Ev2 before 2017-05-11, GS105PE before 2017-05-11, GS108Ev3 before 2017-05-11, GS108PEv3 before 2017-05-11, GS116Ev2 before 2017-05-11, GSS108E before 2017-05-11, GSS116E before 2017-05-11, XS708Ev2 before 2017-05-11, and XS716E before 2017-05-11.

Certain NETGEAR devices are affected by CSRF. This affects ReadyNAS Surveillance 1.4.3-15-x86 and earlier and ReadyNAS Surveillance 1.1.4-5-ARM and earlier.

Certain NETGEAR devices are affected by debugging command execution. This affects FS752TP 5.4.2.19 and earlier, GS108Tv2 5.4.2.29 and earlier, GS110TP 5.4.2.29 and earlier, GS418TPP 6.6.2.6 and earlier, GS510TLP 6.6.2.6 and earlier, GS510TP 5.04.2.27 and earlier, GS510TPP 6.6.2.6 and earlier, GS716Tv2 5.4.2.27 and earlier, GS716Tv3 6.3.1.16 and earlier, GS724Tv3 5.4.2.27 and earlier, GS724Tv4 6.3.1.16 and earlier, GS728TPSB 5.3.0.29 and earlier, GS728TSB 5.3.0.29 and earlier, GS728TXS 6.1.0.35 and earlier, GS748Tv4 5.4.2.27 and earlier, GS748Tv5 6.3.1.16 and earlier, GS752TPSB 5.3.0.29 and earlier, GS752TSB 5.3.0.29 and earlier, GS752TXS 6.1.0.35 and earlier, M4200 12.0.2.10 and earlier, M4300 12.0.2.10 and earlier, M5300 11.0.0.28 and earlier, M6100 11.0.0.28 and earlier, M7100 11.0.0.28 and earlier, S3300 6.6.1.4 and earlier, XS708T 6.6.0.11 and earlier, XS712T 6.1.0.34 and earlier, and XS716T 6.6.0.11 and earlier.