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CVE archive

February 2021

Browse CVE records published in February 2021, with severity, affected products, CWE, KEV, and source-backed vulnerability context.

Showing 50 of 2047 matching CVEs · Page 15 of 41.

High · CVSS 7.8

CVE-2021-37852: LPE in ESET products for Windows

ESET products for Windows allows untrusted process to impersonate the client of a pipe, which can be leveraged by attacker to escalate privileges in the context of NT AUTHORITY\SYSTEM.

Published Feb 9, 2022 · Updated Sep 16, 2024

Medium · CVSS 5.4

CVE-2021-23495: Open Redirect

The package karma before 6.3.16 are vulnerable to Open Redirect due to missing validation of the return_url query parameter.

Published Feb 25, 2022 · Updated Sep 16, 2024

Medium · CVSS 6.7

CVE-2021-23880: Improper Access Control in the ENS installer

Improper Access Control in attribute in McAfee Endpoint Security (ENS) for Windows prior to 10.7.0 February 2021 Update allows authenticated local administrator user to perform an uninstallation of the anti-malware engine via the running of a specific command with the correct parameters.

Published Feb 10, 2021 · Updated Sep 16, 2024

Unknown · CVSS Not scored

CVE-2021-23841: Null pointer deref in X509_issuer_and_serial_hash()

The OpenSSL public API function X509_issuer_and_serial_hash() attempts to create a unique hash value based on the issuer and serial number data contained within an X509 certificate. However it fails to correctly handle any errors that may occur while parsing the issuer field (which might occur if the issuer field is maliciously constructed). This may subsequently result in a NULL pointer deref and a crash leading to a potential denial of service attack. The function X509_issuer_and_serial_hash() is never directly called by OpenSSL itself so applications are only vulnerable if they use this function directly and they use it on certificates that may have been obtained from untrusted sources. OpenSSL versions 1.1.1i and below are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1j. OpenSSL versions 1.0.2x and below are affected by this issue. However OpenSSL 1.0.2 is out of support and no longer receiving public updates. Premium support customers of OpenSSL 1.0.2 should upgrade to 1.0.2y. Other users should upgrade to 1.1.1j. Fixed in OpenSSL 1.1.1j (Affected 1.1.1-1.1.1i). Fixed in OpenSSL 1.0.2y (Affected 1.0.2-1.0.2x).

Published Feb 16, 2021 · Updated Sep 16, 2024

High · CVSS 8.6

CVE-2021-23342: Cross-site Scripting (XSS)

This affects the package docsify before 4.12.0. It is possible to bypass the remediation done by CVE-2020-7680 and execute malicious JavaScript through the following methods 1) When parsing HTML from remote URLs, the HTML code on the main page is sanitized, but this sanitization is not taking place in the sidebar. 2) The isURL external check can be bypassed by inserting more “////” characters

Published Feb 19, 2021 · Updated Sep 16, 2024

Medium · CVSS 5.7

CVE-2021-21435: Information exposure in PDF export

Article Bcc fields and agent personal information are shown when customer prints the ticket (PDF) via external interface. This issue affects: OTRS AG OTRS 7.0.x version 7.0.23 and prior versions; 8.0.x version 8.0.10 and prior versions.

Published Feb 8, 2021 · Updated Sep 16, 2024

Medium · CVSS 4.8

CVE-2021-21029: Magento Commerce Reflected Cross-site Scripting Vulnerability Could Lead To Arbitrary JavaScript Execution

Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are affected by a Reflected Cross-site Scripting vulnerability via 'file' parameter. Successful exploitation could lead to arbitrary JavaScript execution in the victim's browser. Access to the admin console is required for successful exploitation.

Published Feb 11, 2021 · Updated Sep 16, 2024

Unknown · CVSS Not scored

CVE-2021-25630: "loolforkit" is a privileged program that is supposed to be run by a special, non-privileged "lool" user.

"loolforkit" is a privileged program that is supposed to be run by a special, non-privileged "lool" user. Before doing anything else "loolforkit" checks, if it was invoked by the "lool" user, and refuses to run with privileges, if it's not the case. In the vulnerable version of "loolforkit" this check was wrong, so a normal user could start "loolforkit" and eventually get local root privileges.

Published Feb 23, 2021 · Updated Sep 16, 2024

Medium · CVSS 5.9

CVE-2021-20409: IBM Security Verify Information Queue information disclosure

IBM Security Verify Information Queue 1.0.6 and 1.0.7 could allow a remote attacker to obtain sensitive information, caused by the failure to properly enable HTTP Strict Transport Security. An attacker could exploit this vulnerability to obtain sensitive information using man in the middle techniques. IBM X-Force ID: 196188.

Published Feb 12, 2021 · Updated Sep 16, 2024

High · CVSS 8.2

CVE-2021-23882: Improper Access Control in the ENS installer

Improper Access Control vulnerability in McAfee Endpoint Security (ENS) for Windows prior to 10.7.0 February 2021 Update allows local administrators to prevent the installation of some ENS files by placing carefully crafted files where ENS will be installed. This is only applicable to clean installations of ENS as the Access Control rules will prevent modification prior to up an upgrade.

Published Feb 10, 2021 · Updated Sep 16, 2024

High · CVSS 7.5

CVE-2021-23335: LDAP Injection

All versions of package is-user-valid are vulnerable to LDAP Injection which can lead to either authentication bypass or information exposure.

Published Feb 11, 2021 · Updated Sep 16, 2024

Medium · CVSS 5

CVE-2021-23339: HTTP Request Smuggling

This affects all versions before 10.1.14 and from 10.2.0 to 10.2.4 of package com.typesafe.akka:akka-http-core. It allows multiple Transfer-Encoding headers.

Published Feb 17, 2021 · Updated Sep 16, 2024

High · CVSS 8.8

CVE-2021-21033: Acrobat Reader DC Use-After-Free Vulnerability Could Lead To Arbitrary Code Execution

Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a Use After Free vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Published Feb 11, 2021 · Updated Sep 16, 2024

High · CVSS 7.3

CVE-2021-23682: Prototype Pollution

This affects the package litespeed.js before 0.3.12; the package appwrite/server-ce from 0.12.0 and before 0.12.2, before 0.11.1. When parsing the query string in the getJsonFromUrl function, the key that is set in the result object is not properly sanitized leading to a Prototype Pollution vulnerability.

Published Feb 16, 2022 · Updated Sep 16, 2024

Medium · CVSS 5.3

CVE-2021-21026: Magento Commerce Incorrect permissions Could Lead To Unauthorized Access

Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are affected by an improper authorization vulnerability in the integrations module. Successful exploitation could lead to unauthorized access to restricted resources by an unauthenticated attacker. Access to the admin console is required for successful exploitation.

Published Feb 11, 2021 · Updated Sep 16, 2024

High · CVSS 8

CVE-2021-23271: TIBCO EBX Cross Site Scripting (XSS)

The TIBCO EBX Web Server component of TIBCO Software Inc.'s TIBCO EBX contains a vulnerability that theoretically allows a low privileged attacker with network access to execute a Stored Cross Site Scripting (XSS) attack on the affected system. Affected releases are TIBCO Software Inc.'s TIBCO EBX: versions 5.9.12 and below.

Published Feb 2, 2021 · Updated Sep 16, 2024

Medium · CVSS 4.4

CVE-2021-39038: IBM WebSphere Application Server 9.0 and IBM WebSphere Application Server Liberty 17.0.0.3 through 22.0.0.2...

IBM WebSphere Application Server 9.0 and IBM WebSphere Application Server Liberty 17.0.0.3 through 22.0.0.2 could allow a remote attacker to hijack the clicking action of the victim. By persuading a victim to visit a malicious Web site, a remote attacker could exploit this vulnerability to hijack the victim's click actions and possibly launch further attacks against the victim. IBM X-Force ID: 213968.

Published Feb 24, 2022 · Updated Sep 16, 2024

High · CVSS 7.8

CVE-2021-21047: Adobe Photoshop Out-Of-Bounds Write Vulnerability Could Lead To Remote Code Execution

Adobe Photoshop versions 21.2.4 (and earlier) and 22.1.1 (and earlier) are affected by an Out-of-bounds Write vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Published Feb 11, 2021 · Updated Sep 16, 2024

Medium · CVSS 6.5

CVE-2021-22553: Heap Memory exhaustion in Gerrit

Any git operation is passed through Jetty and a session is created. No expiry is set for the session and Jetty does not automatically dispose of the session. Over multiple git actions, this can lead to a heap memory exhaustion for Gerrit servers. We recommend upgrading Gerrit to any of the versions listed above.

Published Feb 17, 2021 · Updated Sep 16, 2024

High · CVSS 7.3

CVE-2021-23878: Clear text storage of sensitive Information in ENS

Clear text storage of sensitive Information in memory vulnerability in McAfee Endpoint Security (ENS) for Windows prior to 10.7.0 February 2021 Update allows a local user to view ENS settings and credentials via accessing process memory after the ENS administrator has performed specific actions. To exploit this, the local user has to access the relevant memory location immediately after an ENS administrator has made a configuration change through the console on their machine

Published Feb 10, 2021 · Updated Sep 16, 2024

High · CVSS 7.8

CVE-2021-21040: Acrobat Reader DC Use-After-Free Vulnerability Could Lead To Arbitrary Code Execution

Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a Use After Free vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Published Feb 11, 2021 · Updated Sep 16, 2024

Medium · CVSS 6.4

CVE-2021-20327: MongoDB Node.js client side field level encryption library may not be validating KMS certificate

A specific version of the Node.js mongodb-client-encryption module does not perform correct validation of the KMS server’s certificate. This vulnerability in combination with a privileged network position active MITM attack could result in interception of traffic between the Node.js driver and the KMS service rendering client-side field level encryption (CSFLE) ineffective. This issue was discovered during internal testing and affects mongodb-client-encryption module version 1.2.0, which was available from 2021-Jan-29 and deprecated in the NPM Registry on 2021-Feb-04. This vulnerability does not impact driver traffic payloads with CSFLE-supported key services from applications residing inside the AWS, GCP, and Azure nework fabrics due to compensating controls in these environments. This issue does not impact driver workloads that don’t use Field Level Encryption. This issue affect MongoDB Node.js Driver mongodb-client-encryption module version 1.2.0

Published Feb 25, 2021 · Updated Sep 16, 2024