CWE-20— 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.— MITRE CWE catalog
14,186 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-20page 47 of 284
- CVE-2021-22826HIGHCVSS 8.8EG 8.82022-01-28
A CWE-20: Improper Input Validation vulnerability exists that could cause arbitrary code execution when the user visits a page containing the injected payload. This CVE is unique from CVE-2021-22827. Affected Product: EcoStruxure� Power …
- CVE-2021-29845HIGHCVSS 8.8EG 8.82022-01-26
IBM Security Guardium Insights 3.0 could allow an authenticated user to perform unauthorized actions due to improper input validation. IBM X-Force ID: 205255.
- CVE-2021-34994HIGHCVSS 8.8EG 8.82022-01-13
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Commvault CommCell 11.22.22. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be …
- CVE-2021-21408HIGHCVSS 8.8EG 8.82022-01-10
Smarty is a template engine for PHP, facilitating the separation of presentation (HTML/CSS) from application logic. Prior to versions 3.1.43 and 4.0.3, template authors could run restricted static php methods. Users should upgrade to versi…
- CVE-2021-38015HIGHCVSS 8.8EG 8.82021-12-23
Inappropriate implementation in input in Google Chrome prior to 96.0.4664.45 allowed an attacker who convinced a user to install a malicious extension to bypass navigation restrictions via a crafted Chrome Extension.
- CVE-2021-45419HIGHCVSS 8.8EG 8.82021-12-22
Certain Starcharge products are affected by Improper Input Validation. The affected products include: Nova 360 Cabinet <= 1.3.0.0.7b102 - Fixed: Beta1.3.0.1.0 and Titan 180 Premium <= 1.3.0.0.6 - Fixed: 1.3.0.0.9.
- CVE-2021-38182HIGHCVSS 8.8EG 8.82021-12-14
Due to insufficient input validation of Kyma, authenticated users can pass a Header of their choice and escalate privileges which can completely compromise the cluster.
- CVE-2021-0071HIGHCVSS 8.8EG 8.82021-11-17
Improper input validation in firmware for some Intel(R) PROSet/Wireless WiFi in UEFI may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.
- CVE-2021-43406HIGHCVSS 8.8EG 8.82021-11-05
An issue was discovered in FusionPBX before 4.5.30. The fax_post_size may have risky characters (it is not constrained to preset values).
- CVE-2021-43405HIGHCVSS 8.8EG 8.82021-11-05
An issue was discovered in FusionPBX before 4.5.30. The fax_extension may have risky characters (it is not constrained to be numeric).
- CVE-2021-43404HIGHCVSS 8.8EG 8.82021-11-05
An issue was discovered in FusionPBX before 4.5.30. The FAX file name may have risky characters.
- CVE-2017-5123HIGHCVSS 8.8EG 8.82021-11-02
Insufficient data validation in waitid allowed an user to escape sandboxes on Linux.
- CVE-2021-31372HIGHCVSS 8.8EG 8.82021-10-19
An Improper Input Validation vulnerability in J-Web of Juniper Networks Junos OS allows a locally authenticated J-Web attacker to escalate their privileges to root over the target device. This issue affects: Juniper Networks Junos OS All v…
- CVE-2021-41133HIGHCVSS 8.8EG 8.82021-10-08
Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. In versions prior to 1.10.4 and 1.12.0, Flatpak apps with direct access to AF_UNIX sockets such as those used by Wayland, Pipewire or pipe…
- CVE-2021-31988HIGHCVSS 8.8EG 8.82021-10-05
A user controlled parameter related to SMTP test functionality is not correctly validated making it possible to add the Carriage Return and Line Feed (CRLF) control characters and include arbitrary SMTP headers in the generated test email.
- CVE-2021-39230HIGHCVSS 8.8EG 8.82021-09-21
Butter is a system usability utility. Due to a kernel error the JPNS kernel is being discontinued. Affected users are recommend to update to the Trinity kernel. There are no workarounds.
- CVE-2021-25741HIGHCVSS 8.8EG 8.82021-09-20
A security issue was discovered in Kubernetes where a user may be able to create a container with subpath volume mounts to access files & directories outside of the volume, including on the host filesystem.
- CVE-2021-38176HIGHCVSS 8.8EG 8.82021-09-14
Due to improper input sanitization, an authenticated user with certain specific privileges can remotely call NZDT function modules listed in Solution Section to execute manipulated query or inject ABAP code to gain access to Backend Databa…
- CVE-2021-30688HIGHCVSS 8.8EG 8.82021-09-08
A malicious application may be able to break out of its sandbox. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina. A path handling issue was addressed with improved validation.
- CVE-2020-7865HIGHCVSS 8.8EG 8.82021-09-07
A vulnerability(improper input validation) in the ExECM CoreB2B solution allows an unauthenticated attacker to download and execute an arbitrary file via httpDownload function. A successful exploit could allow the attacker to hijack vulner…
- CVE-2020-7832HIGHCVSS 8.8EG 8.82021-09-07
A vulnerability (improper input validation) in the DEXT5 Upload solution allows an unauthenticated attacker to download and execute an arbitrary file via AddUploadFile, SetSelectItem, DoOpenFile function.(CVE-2020-7832)
- CVE-2021-38703HIGHCVSS 8.8EG 8.82021-09-01
Wireless devices running certain Arcadyan-derived firmware (such as KPN Experia WiFi 1.00.15) do not properly sanitise user input to the syslog configuration form. An authenticated remote attacker could leverage this to alter the device co…
- CVE-2021-33708HIGHCVSS 8.8EG 8.82021-08-10
Due to insufficient input validation in Kyma, authenticated users can pass a Header of their choice and escalate privileges.
- CVE-2020-7863HIGHCVSS 8.8EG 8.82021-08-05
A vulnerability in File Transfer Solution of Raonwiz could allow arbitrary command execution as the result of viewing a specially-crafted web page. This vulnerability is due to insufficient validation of the parameter of the specific metho…
- CVE-2020-7866HIGHCVSS 8.8EG 8.82021-07-20
When using XPLATFORM 9.2.2.270 or earlier versions ActiveX component, arbitrary commands can be executed due to improper input validation
- CVE-2021-0278HIGHCVSS 8.8EG 8.82021-07-15
An Improper Input Validation vulnerability in J-Web of Juniper Networks Junos OS allows a locally authenticated attacker to escalate their privileges to root over the target device. junos:18.3R3-S5 junos:18.4R3-S9 junos:19.1R3-S6 junos:19.…
- CVE-2021-27660HIGHCVSS 8.8EG 8.82021-07-01
An insecure client auto update feature in C-CURE 9000 can allow remote execution of lower privileged Windows programs.
- CVE-2021-25684HIGHCVSS 8.8EG 8.82021-06-11
It was discovered that apport in data/apport did not properly open a report file to prevent hanging reads on a FIFO.
- CVE-2021-25683HIGHCVSS 8.8EG 8.82021-06-11
It was discovered that the get_starttime() function in data/apport did not properly parse the /proc/pid/stat file from the kernel.
- CVE-2021-25682HIGHCVSS 8.8EG 8.82021-06-11
It was discovered that the get_pid_info() function in data/apport did not properly parse the /proc/pid/status file from the kernel.
- CVE-2021-0070HIGHCVSS 8.8EG 8.82021-06-09
Improper input validation in the BMC firmware for Intel(R) Server Board M10JNP2SB before version EFI BIOS 7215, BMC 8100.01.08 may allow an unauthenticated user to potentially enable an escalation of privilege via adjacent access.
- CVE-2020-28905HIGHCVSS 8.8EG 8.82021-05-24
Improper Input Validation in Nagios Fusion 4.1.8 and earlier allows an authenticated attacker to execute remote code via table pagination.
- CVE-2021-29468HIGHCVSS 8.8EG 8.82021-04-29
Cygwin Git is a patch set for the git command line tool for the cygwin environment. A specially crafted repository that contains symbolic links as well as files with backslash characters in the file name may cause just-checked out code to …
- CVE-2021-1748HIGHCVSS 8.8EG 8.82021-04-02
A validation issue was addressed with improved input sanitization. This issue is fixed in tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted URL may lead to arbitrary javascript code execution.
- CVE-2020-7839HIGHCVSS 8.8EG 8.82021-03-24
In MaEPSBroker 2.5.0.31 and prior, a command injection vulnerability caused by improper input validation checks when parsing brokerCommand parameter.
- CVE-2021-27230HIGHCVSS 8.8EG 8.82021-03-15
ExpressionEngine before 5.4.2 and 6.x before 6.0.3 allows PHP Code Injection by certain authenticated users who can leverage Translate::save() to write to an _lang.php file under the system/user/language directory.
- CVE-2021-21506HIGHCVSS 8.8EG 8.82021-03-08
PowerScale OneFS 8.1.2,8.2.2 and 9.1.0 contains an improper input sanitization issue in its API handler. An un-authtenticated with ISI_PRIV_SYS_SUPPORT and ISI_PRIV_LOGIN_PAPI privileges could potentially exploit this vulnerability, leadin…
- CVE-2020-17532HIGHCVSS 8.8EG 8.82021-01-25
When handler-router component is enabled in servicecomb-java-chassis, authenticated user may inject some data and cause arbitrary code execution. The problem happens in versions between 2.0.0 ~ 2.1.3 and fixed in Apache ServiceComb-Java-Ch…
- CVE-2021-1305HIGHCVSS 8.8EG 8.82021-01-20
Multiple vulnerabilities in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to bypass authorization and modify the configuration of an affected system, gain access to sensit…
- CVE-2021-1304HIGHCVSS 8.8EG 8.82021-01-20
Multiple vulnerabilities in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to bypass authorization and modify the configuration of an affected system, gain access to sensit…
- CVE-2021-1302HIGHCVSS 8.8EG 8.82021-01-20
Multiple vulnerabilities in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to bypass authorization and modify the configuration of an affected system, gain access to sensit…
- CVE-2021-1299HIGHCVSS 8.8EG 8.82021-01-20
Multiple vulnerabilities in Cisco SD-WAN products could allow an authenticated attacker to perform command injection attacks against an affected device, which could allow the attacker to take certain actions with root privileges on the dev…
- CVE-2021-1298HIGHCVSS 8.8EG 8.82021-01-20
Multiple vulnerabilities in Cisco SD-WAN products could allow an authenticated attacker to perform command injection attacks against an affected device, which could allow the attacker to take certain actions with root privileges on the dev…
- CVE-2021-0208HIGHCVSS 8.8EG 8.82021-01-15
An improper input validation vulnerability in the Routing Protocol Daemon (RPD) service of Juniper Networks Junos OS allows an attacker to send a malformed RSVP packet when bidirectional LSPs are in use, which when received by an egress ro…
- CVE-2020-16015HIGHCVSS 8.8EG 8.82021-01-08
Insufficient data validation in WASM in Google Chrome prior to 87.0.4280.66 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
- CVE-2018-25002HIGHCVSS 8.8EG 8.82021-01-01
uploader.php in the KCFinder integration project through 2018-06-01 for Drupal mishandles validation, aka SA-CONTRIB-2018-024. NOTE: This project is not covered by Drupal's security advisory policy.
- CVE-2020-35789HIGHCVSS 8.8EG 8.82020-12-30
NETGEAR NMS300 devices before 1.6.0.27 are affected by command injection by an authenticated user.
- CVE-2020-14231HIGHCVSS 8.8EG 8.82020-12-22
A vulnerability in the input parameter handling of HCL Client Application Access v9 could potentially be exploited by an authenticated attacker resulting in a stack buffer overflow. This could allow the attacker to crash the program or inj…
- CVE-2019-11781HIGHCVSS 8.8EG 8.82020-12-22
Improper input validation in portal component in Odoo Community 12.0 and earlier and Odoo Enterprise 12.0 and earlier, allows remote attackers to trick victims into modifying their account via crafted links, leading to privilege escalation.
- CVE-2020-27687HIGHCVSS 8.8EG 8.82020-12-18
ThingsBoard before v3.2 is vulnerable to Host header injection in password-reset emails. This allows an attacker to send malicious links in password-reset emails to victims, pointing to an attacker-controlled server. Lack of validation of …
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