CWE-20
12,941 CVEs • Abstraction: Class • Likelihood of Exploit: High
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
CVEs (12,941)
CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS |
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1Qualcomm 34Apq8009 Firmware Apq8017 FirmwareApq8053 Firmware+31 moreJun 17, 2026 Jun 22, 2020 N/A· v4 5.5 MEDIUM· v3 2.1 LOW· v2 Payload size is not validated before reading memory that may cause issue of accessing invalid pointer or some garbage data in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapd...Show more |
1Mattermost 1Mattermost Server Nov 21, 2024 Jun 19, 2020 N/A· v4 5.3 MEDIUM· v3 5.0 MEDIUM· v2 An issue was discovered in Mattermost Server before 3.2.0. It allowed crafted posts that could cause a web browser to hang. |
1Mattermost 1Mattermost Server Nov 21, 2024 Jun 19, 2020 N/A· v4 4.3 MEDIUM· v3 4.3 MEDIUM· v2 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. |
1Mattermost 1Mattermost Server Nov 21, 2024 Jun 19, 2020 N/A· v4 4.3 MEDIUM· v3 4.0 MEDIUM· v2 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. |
1Mattermost 1Mattermost Server Nov 21, 2024 Jun 19, 2020 N/A· v4 8.8 HIGH· v3 6.5 MEDIUM· v2 An issue was discovered in Mattermost Server before 4.7.0, 4.6.2, and 4.5.2. It did not enforce the expiration date of a SAML response. |
1Mattermost 1Mattermost Server Nov 21, 2024 Jun 19, 2020 N/A· v4 5.3 MEDIUM· v3 5.0 MEDIUM· v2 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. |
3Canonical DebianRack Project3Debian Linux RackUbuntu LinuxJun 17, 2026 Jun 19, 2020 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 A reliance on cookies without validation/integrity check security vulnerability exists in rack < 2.2.3, rack < 2.1.4 that makes it is possible for an attacker to forge a secure or host-only cookie prefix. |
Strapi before 3.0.2 could allow a remote authenticated attacker to bypass security restrictions because templates are stored in a global variable without any sanitation. By sending a specially crafted request, an attacke...Show more |
1Mattermost 1Mattermost Server Nov 21, 2024 Jun 19, 2020 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 An issue was discovered in Mattermost Server before 4.7.3. It allows attackers to cause a denial of service (application crash) via invalid LaTeX text. |
1Mattermost 1Mattermost Server Nov 21, 2024 Jun 19, 2020 N/A· v4 5.3 MEDIUM· v3 5.0 MEDIUM· v2 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. |
1Mattermost 1Mattermost Server Jun 17, 2026 Jun 19, 2020 N/A· v4 4.3 MEDIUM· v3 4.0 MEDIUM· v2 An issue was discovered in Mattermost Server before 5.10.0. An attacker can bypass the intended appearance of the Edited flag after changing a post's file ID. |
1Mattermost 1Mattermost Server Jun 17, 2026 Jun 19, 2020 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 An issue was discovered in Mattermost Server before 5.11.0. Invite IDs were improperly generated. |
1Mattermost 1Mattermost Server Jun 17, 2026 Jun 19, 2020 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 An issue was discovered in Mattermost Server before 5.19.0. Attackers can rename a channel and cause a collision with a direct message, aka MMSA-2020-0002. |
1Mattermost 1Mattermost Mobile Jun 17, 2026 Jun 19, 2020 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 An issue was discovered in Mattermost Mobile Apps before 1.26.0. The Quick Reply feature mishandles crafted replies. |
A vulnerability in the antispam protection mechanisms of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to bypass the URL reputation filters on an affected...Show more |
A vulnerability in Cisco Webex Meetings Desktop App could allow an unauthenticated, remote attacker to execute programs on an affected end-user system. The vulnerability is due to improper validation of input that is sup...Show more |
A vulnerability in the Enhanced Charging Service (ECS) functionality of Cisco ASR 5000 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to bypass the traffic classification rules on an...Show more |
1Schneider Electric 1Easergy T300 Firmware Jun 17, 2026 Jun 16, 2020 N/A· v4 5.3 MEDIUM· v3 5.0 MEDIUM· v2 A CWE-20: Improper Input Validation vulnerability exists in Easergy T300 (Firmware version 1.5.2 and older) which could allow an attacker to disable the webserver service on the device when specially crafted network pack...Show more |
1Open Xchange 1Open Xchange Appsuite Jun 17, 2026 Jun 16, 2020 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 OX App Suite through 7.10.3 has Improper Input Validation. |
1Rockwellautomation 2Factorytalk Linx Rslinx ClassicJun 17, 2026 Jun 15, 2020 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 FactoryTalk Linx versions 6.00, 6.10, and 6.11, RSLinx Classic v4.11.00 and prior,Connected Components Workbench: Version 12 and prior, ControlFLASH: Version 14 and later, ControlFLASH Plus: Version 1 and later, FactoryT...Show more |