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CVE archive

May 2021

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

Showing 50 of 1909 matching CVEs · Page 18 of 39.

Medium · CVSS 5.4

CVE-2021-32539: Hundred Plus 101EIP - Stored XSS-1

Add event in calendar function in the 101EIP system does not filter special characters in specific fields, which allows remote authenticated users to inject JavaScript and perform a stored XSS attack.

Published May 28, 2021 · Updated Sep 16, 2024

High · CVSS 7.6

CVE-2021-25745: Ingress-nginx path can be pointed to service account token file

A security issue was discovered in ingress-nginx where a user that can create or update ingress objects can use the spec.rules[].http.paths[].path field of an Ingress object (in the networking.k8s.io or extensions API group) to obtain the credentials of the ingress-nginx controller. In the default configuration, that credential has access to all secrets in the cluster.

Published May 6, 2022 · Updated Sep 16, 2024

Medium · CVSS 6.3

CVE-2021-31411: Insecure temporary directory usage in frontend build functionality of Vaadin 14 and 15-19

Insecure temporary directory usage in frontend build functionality of com.vaadin:flow-server versions 2.0.9 through 2.5.2 (Vaadin 14.0.3 through Vaadin 14.5.2), 3.0 prior to 6.0 (Vaadin 15 prior to 19), and 6.0.0 through 6.0.5 (Vaadin 19.0.0 through 19.0.4) allows local users to inject malicious code into frontend resources during application rebuilds.

Published May 5, 2021 · Updated Sep 16, 2024

Medium · CVSS 5.3

CVE-2021-38693: Path Traversal in thttpd

A path traversal vulnerability has been reported to affect QNAP device running QuTScloud, QuTS hero, QTS, QVR Pro Appliance. If exploited, this vulnerability allows attackers to read the contents of unexpected files and expose sensitive data. We have already fixed this vulnerability in the following versions of QuTScloud, QuTS hero, QTS, QVR Pro Appliance: QuTScloud c5.0.1.1949 and later QuTS hero h5.0.0.1949 build 20220215 and later QuTS hero h4.5.4.1951 build 20220218 and later QTS 5.0.0.1986 build 20220324 and later QTS 4.5.4.1991 build 20220329 and later

Published May 5, 2022 · Updated Sep 16, 2024

High · CVSS 8.8

CVE-2021-21549: Dell EMC XtremIO Versions prior to 6.3.3-8, contain a Cross-Site Request Forgery Vulnerability in XMS.

Dell EMC XtremIO Versions prior to 6.3.3-8, contain a Cross-Site Request Forgery Vulnerability in XMS. A non-privileged attacker could potentially exploit this vulnerability, leading to a privileged victim application user being tricked into sending state-changing requests to the vulnerable application, causing unintended server operations.

Published May 21, 2021 · Updated Sep 16, 2024

High · CVSS 8.8

CVE-2021-44051: Command injection

A command injection vulnerability has been reported to affect QNAP NAS running QuTScloud, QuTS hero and QTS. If exploited, this vulnerability allows remote attackers to run arbitrary commands. We have already fixed this vulnerability in the following versions of QuTScloud, QuTS hero and QTS: QuTScloud c5.0.1.1949 and later QuTS hero h5.0.0.1986 build 20220324 and later QTS 5.0.0.1986 build 20220324 and later

Published May 5, 2022 · Updated Sep 16, 2024

High · CVSS 7.3

CVE-2021-34606: XINJE XD/E Series PLC Program Tool DLL Hijacking

A vulnerability exists in XINJE XD/E Series PLC Program Tool in versions up to v3.5.1 that can allow an authenticated, local attacker to load a malicious DLL. Local access is required to successfully exploit this vulnerability. This means the potential attacker must have access to the system and sufficient file-write privileges. If exploited, the attacker could place a malicious DLL file on the system, that when running XINJE XD/E Series PLC Program Tool will allow the attacker to execute arbitrary code with the privileges of another user's account.

Published May 11, 2022 · Updated Sep 16, 2024

Medium · CVSS 6.5

CVE-2021-32453: SITEL CAP/PRX information exposure

SITEL CAP/PRX firmware version 5.2.01 allows an attacker with access to the local network, to access via HTTP to the internal configuration database of the device without any authentication. An attacker could exploit this vulnerability in order to obtain information about the device´s configuration.

Published May 17, 2021 · Updated Sep 16, 2024

Medium · CVSS 4.3

CVE-2021-44054: Open redirect

An open redirect vulnerability has been reported to affect QNAP device running QuTScloud, QuTS hero and QTS. If exploited, this vulnerability allows attackers to redirect users to an untrusted page that contains malware. We have already fixed this vulnerability in the following versions of QuTScloud, QuTS hero and QTS: QuTScloud c5.0.1.1949 and later QuTS hero h5.0.0.1949 build 20220215 and later QuTS hero h4.5.4.1951 build 20220218 and later QTS 5.0.0.1986 build 20220324 and later QTS 4.5.4.1991 build 20220329 and later

Published May 5, 2022 · Updated Sep 16, 2024

Medium · CVSS 5.3

CVE-2021-27769: HCL Sametime is vulnerable to an information disclosure

Information leakage occurs when a website reveals information that could aid an attacker to further exploit the system. This information may or may not be sensitive and does not automatically mean a breach is likely to occur. Overall, any information that could be used for an attack should be limited whenever possible.

Published May 12, 2022 · Updated Sep 16, 2024

Medium · CVSS 6.3

CVE-2021-27768: An SSL certificate host verification vulnerability affects HCL Verse for Android

Using the ability to perform a Man-in-the-Middle (MITM) attack, which indicates a lack of hostname verification, sensitive account information was able to be intercepted. In this specific scenario, the application's network traffic was intercepted using a proxy server set up in 'transparent' mode while a certificate with an invalid hostname was active. The Android application was found to have hostname verification issues during the server setup and login flows; however, the application did not process requests post-login.

Published May 12, 2022 · Updated Sep 16, 2024

Unknown · CVSS Not scored

CVE-2021-26342: In SEV guest VMs, the CPU may fail to flush the Translation Lookaside Buffer (TLB) following a particular s...

In SEV guest VMs, the CPU may fail to flush the Translation Lookaside Buffer (TLB) following a particular sequence of operations that includes creation of a new virtual machine control block (VMCB). The failure to flush the TLB may cause the microcode to use stale TLB translations which may allow for disclosure of SEV guest memory contents. Users of SEV-ES/SEV-SNP guest VMs are not impacted by this vulnerability.

Published May 11, 2022 · Updated Sep 16, 2024

Medium · CVSS 6.4

CVE-2021-3485: Improper Input Validation in Bitdefender Endpoint Security Tools for Linux

An Improper Input Validation vulnerability in the Product Update feature of Bitdefender Endpoint Security Tools for Linux allows a man-in-the-middle attacker to abuse the DownloadFile function of the Product Update to achieve remote code execution. This issue affects: Bitdefender Endpoint Security Tools for Linux versions prior to 6.2.21.155.

Published May 24, 2021 · Updated Sep 16, 2024

Medium · CVSS 4.3

CVE-2021-35249: Domain Admin Broken Access Control

This broken access control vulnerability pertains specifically to a domain admin who can access configuration & user data of other domains which they should not have access to. Please note the admin is unable to modify the data (read only operation). This UAC issue leads to a data leak to unauthorized users for a domain, with no log of them accessing the data unless they attempt to modify it. This read-only activity is logged to the original domain and does not specify which domain was accessed.

Published May 17, 2022 · Updated Sep 16, 2024

High · CVSS 7.7

CVE-2021-23592: Deserialization of Untrusted Data

The package topthink/framework before 6.0.12 are vulnerable to Deserialization of Untrusted Data due to insecure unserialize method in the Driver class.

Published May 6, 2022 · Updated Sep 16, 2024

High · CVSS 7.2

CVE-2021-22508: Potential SQL injection in OpenText Operations Bridge Reporter

A potential vulnerability has been identified for OpenText Operations Bridge Reporter. The vulnerability could be exploited to inject malicious SQL queries. An attack requires to be an authenticated administrator of OBR with network access to the OBR web application.

Published May 17, 2024 · Updated Aug 15, 2024

High · CVSS 7.8

CVE-2021-34959: Foxit PDF Editor Square Annotation Use-After-Free Remote Code Execution Vulnerability

Foxit PDF Editor Square Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14360.

Published May 7, 2024 · Updated Aug 8, 2024