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CVE-2021-42574

environment: Unicode's bidirectional (BiDi) override characters can cause trojan source attacks

An issue was discovered in the Bidirectional Algorithm in the Unicode Specification through 14.0. It permits the visual reordering of characters via control sequences, which can be used to craft source code that renders different logic than the logical ordering of tokens ingested by compilers and interpreters. Adversaries can leverage this to encode source code for compilers accepting Unicode such that targeted vulnerabilities are introduced invisibly to human reviewers. NOTE: the Unicode Consortium offers the following alternative approach to presenting this concern. An issue is noted in the nature of international text that can affect applications that implement support for The Unicode Standard and the Unicode Bidirectional Algorithm (all versions). Due to text display behavior when text includes left-to-right and right-to-left characters, the visual order of tokens may be different from their logical order. Additionally, control characters needed to fully support the requirements of bidirectional text can further obfuscate the logical order of tokens. Unless mitigated, an adversary could craft source code such that the ordering of tokens perceived by human reviewers does not match what will be processed by a compiler/interpreter/etc. The Unicode Consortium has documented this class of vulnerability in its document, Unicode Technical Report #36, Unicode Security Considerations. The Unicode Consortium also provides guidance on mitigations for this class of issues in Unicode Technical Standard #39, Unicode Security Mechanisms, and in Unicode Standard Annex #31, Unicode Identifier and Pattern Syntax. Also, the BIDI specification allows applications to tailor the implementation in ways that can mitigate misleading visual reordering in program text; see HL4 in Unicode Standard Annex #9, Unicode Bidirectional Algorithm.

CVSS 3.1 · 8.3 High EPSS 12.9% KEV · Not listed
Products
CVE-2021-42568

Sonatype Nexus Repository Manager 3.x through 3.35.0 allows attackers to access the SSL Certificates Loading function via a low-privileged account.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Vendors
CVE-2021-42566

myfactory.FMS before 7.1-912 allows XSS via the Error parameter.

CVSS 3.1 · 6.1 Medium EPSS 5.8% KEV · Not listed
Vendors
Products
Fms
CVE-2021-42565

myfactory.FMS before 7.1-912 allows XSS via the UID parameter.

CVSS 3.1 · 6.1 Medium EPSS 5.8% KEV · Not listed
Vendors
Products
Fms
CVE-2021-42564

An open redirect through HTML injection in confidential messages in Cryptshare before 5.1.0 allows remote attackers (with permission to provide confidential messages via Cryptshare) to redirect targeted victims to any URL via the '<meta http-equiv="refresh"' substring in the editor parameter.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Vendors
CVE-2021-42563

There is an Unquoted Service Path in NI Service Locator (nisvcloc.exe) in versions prior to 18.0 on Windows. This may allow an authorized local user to insert arbitrary code into the unquoted service path and escalate privileges.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
CVE-2021-42562

An issue was discovered in CALDERA 2.8.1. It does not properly segregate user privileges, resulting in non-admin users having access to read and modify configuration or other components that should only be accessible by admin users.

CVSS 3.1 · 8.1 High EPSS 1.2% KEV · Not listed
Vendors
Products
CVE-2021-42561

An issue was discovered in CALDERA 2.8.1. When activated, the Human plugin passes the unsanitized name parameter to a python "os.system" function. This allows attackers to use shell metacharacters (e.g., backticks "``" or dollar parenthesis "$()" ) in order to escape the current command and execute arbitrary shell commands.

CVSS 3.1 · 8.8 High EPSS 19.6% KEV · Not listed
Vendors
Products
CVE-2021-42560

An issue was discovered in CALDERA 2.9.0. The Debrief plugin receives base64 encoded "SVG" parameters when generating a PDF document. These SVG documents are parsed in an unsafe manner and can be leveraged for XXE attacks (e.g., File Exfiltration, Server Side Request Forgery, Out of Band Exfiltration, etc.).

CVSS 3.1 · 8.8 High EPSS 2.2% KEV · Not listed
Vendors
Products
CVE-2021-42559

An issue was discovered in CALDERA 2.8.1. It contains multiple startup "requirements" that execute commands when starting the server. Because these commands can be changed via the REST API, an authenticated user can insert arbitrary commands that will execute when the server is restarted.

CVSS 3.1 · 8.8 High EPSS 2.0% KEV · Not listed
Vendors
Products
CVE-2021-42558

An issue was discovered in CALDERA 2.8.1. It contains multiple reflected, stored, and self XSS vulnerabilities that may be exploited by authenticated and unauthenticated attackers.

CVSS 3.1 · 6.1 Medium EPSS 1.1% KEV · Not listed
Vendors
Products
CVE-2021-42557

In Jeedom through 4.1.19, a bug allows a remote attacker to bypass API access and retrieve users credentials.

CVSS 3.1 · 7.5 High EPSS 2.2% KEV · Not listed
Vendors
Products
CVE-2021-42556

Rasa X before 0.42.4 allows Directory Traversal during archive extraction. In the functionality that allows a user to load a trained model archive, an attacker has arbitrary write capability within specific directories via a crafted archive file.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2021-42555

Pexip Infinity before 26.2 allows temporary remote Denial of Service (abort) because of missing call-setup input validation.

CVSS 3.1 · 7.5 High EPSS 1.3% KEV · Not listed
Vendors
Products
CVE-2021-42552

Reflected XSS in Archivista

Cross-site Scripting (XSS) vulnerability in ArchivistaBox webclient allows an attacker to craft a malicious link, executing JavaScript in the context of a victim's browser. This issue affects all ArchivistaBox versions prior to 2022/I.

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2021-42551

Reflected XSS in NetBiblio WebOPAC search functionality

Cross-site Scripting (XSS) vulnerability in the search functionality of AlCoda NetBiblio WebOPAC allows an unauthenticated user to craft a reflected Cross-Site Scripting attack. This issue affects: AlCoda NetBiblio WebOPAC versions prior to 4.0.0.320; versions later than 4.0.0.328. This issue does not affect: AlCoda NetBiblio WebOPAC version 4.0.0.335 and later versions.

CVSS 3.1 · 6.1 Medium EPSS 2.7% KEV · Not listed
Vendors
Products
CVE-2021-42550

RCE from attacker with configuration edit priviledges through JNDI lookup

In logback version 1.2.7 and prior versions, an attacker with the required privileges to edit configurations files could craft a malicious configuration allowing to execute arbitrary code loaded from LDAP servers.

CVSS 3.1 · 6.6 Medium EPSS 4.8% KEV · Not listed
Vendors
Netapp Qos Redhat and 1 more
CVE-2021-42549

reflected XSS in search functionality of WP Cloud Plugins - Lets-Box

Insufficient Input Validation in the search functionality of Wordpress plugin Lets-Box prior to 1.15.3 allows unauthenticated user to craft a reflected Cross-Site Scripting attack.

CVSS 3.1 · 4.7 Medium EPSS < 1% KEV · Not listed
Vendors
Products