CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2023-1183 – Arbitrary file write
https://notcve.org/view.php?id=CVE-2023-1183
A flaw was found in the Libreoffice package. An attacker can craft an odb containing a "database/script" file with a SCRIPT command where the contents of the file could be written to a new file whose location was determined by the attacker. • http://www.openwall.com/lists/oss-security/2023/12/28/4 http://www.openwall.com/lists/oss-security/2024/01/03/4 https://access.redhat.com/security/cve/CVE-2023-1183 https://bugzilla.redhat.com/show_bug.cgi?id=2208506 https://www.libreoffice.org/about-us/security/advisories/cve-2023-1183 • CWE-20: Improper Input Validation CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •
CVSS: 5.3EPSS: 0%CPEs: 46EXPL: 0CVE-2018-18688
https://notcve.org/view.php?id=CVE-2018-18688
The Portable Document Format (PDF) specification does not provide any information regarding the concrete procedure of how to validate signatures. Consequently, an Incremental Saving vulnerability exists in multiple products. When an attacker uses the Incremental Saving feature to add pages or annotations, Body Updates are displayed to the user without any action by the signature-validation logic. This affects Foxit Reader before 9.4 and PhantomPDF before 8.3.9 and 9.x before 9.4. It also affects LibreOffice, Master PDF Editor, Nitro Pro, Nitro Reader, Nuance Power PDF Standard, PDF Editor 6 Pro, PDFelement6 Pro, PDF Studio Viewer 2018, PDF Studio Pro, Perfect PDF 10 Premium, and Perfect PDF Reader. • https://pdf-insecurity.org/signature/evaluation_2018.html https://pdf-insecurity.org/signature/signature.html https://www.foxitsoftware.com/support/security-bulletins.php https://www.pdfa.org/recently-identified-pdf-digital-signature-vulnerabilities • CWE-347: Improper Verification of Cryptographic Signature •
CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 0CVE-2020-12803 – XForms submissions could overwrite local files
https://notcve.org/view.php?id=CVE-2020-12803
ODF documents can contain forms to be filled out by the user. Similar to HTML forms, the contained form data can be submitted to a URI, for example, to an external web server. To create submittable forms, ODF implements the XForms W3C standard, which allows data to be submitted without the need for macros or other active scripting Prior to version 6.4.4 LibreOffice allowed forms to be submitted to any URI, including file: URIs, enabling form submissions to overwrite local files. User-interaction is required to submit the form, but to avoid the possibility of malicious documents engineered to maximize the possibility of inadvertent user submission this feature has now been limited to http[s] URIs, removing the possibility to overwrite local files. This issue affects: The Document Foundation LibreOffice versions prior to 6.4.4. • http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00042.html http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00058.html https://lists.debian.org/debian-lts-announce/2023/12/msg00026.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PQIBAKXD7VO5IGBD7ZMH3GGBNR5R2IOA https://www.libreoffice.org/about-us/security/advisories/CVE-2020-12803 https://access.redhat.com/security/cve/CVE-2020-12803 https://bugzilla.redhat.com/show_bug.cgi?i • CWE-20: Improper Input Validation CWE-284: Improper Access Control •
CVSS: 5.3EPSS: 0%CPEs: 4EXPL: 0CVE-2020-12802 – remote graphics contained in docx format retrieved in 'stealth mode'
https://notcve.org/view.php?id=CVE-2020-12802
LibreOffice has a 'stealth mode' in which only documents from locations deemed 'trusted' are allowed to retrieve remote resources. This mode is not the default mode, but can be enabled by users who want to disable LibreOffice's ability to include remote resources within a document. A flaw existed where remote graphic links loaded from docx documents were omitted from this protection prior to version 6.4.4. This issue affects: The Document Foundation LibreOffice versions prior to 6.4.4. LibreOffice tiene un "stealth mode" en el que solo los documentos de ubicaciones consideradas "trusted" pueden recuperar recursos remotos. • http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00042.html http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00058.html https://lists.debian.org/debian-lts-announce/2023/12/msg00026.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PQIBAKXD7VO5IGBD7ZMH3GGBNR5R2IOA https://www.libreoffice.org/about-us/security/advisories/CVE-2020-12802 https://access.redhat.com/security/cve/CVE-2020-12802 https://bugzilla.redhat.com/show_bug.cgi?i • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 7.8EPSS: 0%CPEs: 10EXPL: 0CVE-2019-9852 – Insufficient URL encoding flaw in allowed script location check
https://notcve.org/view.php?id=CVE-2019-9852
LibreOffice has a feature where documents can specify that pre-installed macros can be executed on various script events such as mouse-over, document-open etc. Access is intended to be restricted to scripts under the share/Scripts/python, user/Scripts/python sub-directories of the LibreOffice install. Protection was added, to address CVE-2018-16858, to avoid a directory traversal attack where scripts in arbitrary locations on the file system could be executed. However this new protection could be bypassed by a URL encoding attack. In the fixed versions, the parsed url describing the script location is correctly encoded before further processing. • http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00067.html https://lists.debian.org/debian-lts-announce/2019/10/msg00005.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PMEGUWMWORC3DOVEHVXLFT3A5RSCMLBH https://seclists.org/bugtraq/2019/Aug/28 https://seclists.org/bugtraq/2019/Sep/17 https://usn.ubuntu.com/4102-1 https://www.debian.org/security/2019/dsa-4 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CWE-116: Improper Encoding or Escaping of Output •