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Vulnerabilities

With the aim of informing, warning and helping professionals with the latest security vulnerabilities in technology systems, we have made a database available for users interested in this information, which is in Spanish and includes all of the latest documented and recognised vulnerabilities.

This repository, with over 75,000 registers, is based on the information from the NVD (National Vulnerability Database) – by virtue of a partnership agreement – through which INCIBE translates the included information into Spanish.

On occasions this list will show vulnerabilities that have still not been translated, as they are added while the INCIBE team is still carrying out the translation process. The CVE  (Common Vulnerabilities and Exposures) Standard for Information Security Vulnerability Names is used with the aim to support the exchange of information between different tools and databases.

All vulnerabilities collected are linked to different information sources, as well as available patches or solutions provided by manufacturers and developers. It is possible to carry out advanced searches, as there is the option to select different criteria to narrow down the results, some examples being vulnerability types, manufacturers and impact levels, among others.

Through RSS feeds or Newsletters we can be informed daily about the latest vulnerabilities added to the repository. Below there is a list, updated daily, where you can discover the latest vulnerabilities.

CVE-2021-21688
Publication date:
04/11/2021
The agent-to-controller security check FilePath#reading(FileVisitor) in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier does not reject any operations, allowing users to have unrestricted read access using certain operations (creating archives, FilePath#copyRecursiveTo).
Severity CVSS v4.0: Pending analysis
Last modification:
22/11/2023

CVE-2021-21686
Publication date:
04/11/2021
File path filters in the agent-to-controller security subsystem of Jenkins 2.318 and earlier, LTS 2.303.2 and earlier do not canonicalize paths, allowing operations to follow symbolic links to outside allowed directories.
Severity CVSS v4.0: Pending analysis
Last modification:
22/11/2023

CVE-2021-21687
Publication date:
04/11/2021
Jenkins 2.318 and earlier, LTS 2.303.2 and earlier does not check agent-to-controller access to create symbolic links when unarchiving a symbolic link in FilePath#untar.
Severity CVSS v4.0: Pending analysis
Last modification:
22/11/2023

CVE-2021-21696
Publication date:
04/11/2021
Jenkins 2.318 and earlier, LTS 2.303.2 and earlier does not limit agent read/write access to the libs/ directory inside build directories when using the FilePath APIs, allowing attackers in control of agent processes to replace the code of a trusted library with a modified variant. This results in unsandboxed code execution in the Jenkins controller process.
Severity CVSS v4.0: Pending analysis
Last modification:
22/11/2023

CVE-2021-21697
Publication date:
04/11/2021
Jenkins 2.318 and earlier, LTS 2.303.2 and earlier allows any agent to read and write the contents of any build directory stored in Jenkins with very few restrictions.
Severity CVSS v4.0: Pending analysis
Last modification:
03/11/2023

CVE-2021-21698
Publication date:
04/11/2021
Jenkins Subversion Plugin 2.15.0 and earlier does not restrict the name of a file when looking up a subversion key file on the controller from an agent.
Severity CVSS v4.0: Pending analysis
Last modification:
22/11/2023

CVE-2021-21690
Publication date:
04/11/2021
Agent processes are able to completely bypass file path filtering by wrapping the file operation in an agent file path in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier.
Severity CVSS v4.0: Pending analysis
Last modification:
22/11/2023

CVE-2021-21694
Publication date:
04/11/2021
FilePath#toURI, FilePath#hasSymlink, FilePath#absolutize, FilePath#isDescendant, and FilePath#get*DiskSpace do not check any permissions in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier.
Severity CVSS v4.0: Pending analysis
Last modification:
22/11/2023

CVE-2021-21692
Publication date:
04/11/2021
FilePath#renameTo and FilePath#moveAllChildrenTo in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier only check 'read' agent-to-controller access permission on the source path, instead of 'delete'.
Severity CVSS v4.0: Pending analysis
Last modification:
22/11/2023

CVE-2021-21691
Publication date:
04/11/2021
Creating symbolic links is possible without the 'symlink' agent-to-controller access control permission in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier.
Severity CVSS v4.0: Pending analysis
Last modification:
22/11/2023

CVE-2021-21693
Publication date:
04/11/2021
When creating temporary files, agent-to-controller access to create those files is only checked after they've been created in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier.
Severity CVSS v4.0: Pending analysis
Last modification:
22/11/2023

CVE-2021-21689
Publication date:
04/11/2021
FilePath#unzip and FilePath#untar were not subject to any agent-to-controller access control in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier.
Severity CVSS v4.0: Pending analysis
Last modification:
22/11/2023
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