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CVSS: 6.1EPSS: 0%CPEs: 1EXPL: 1

08 Apr 2022 — A cross-site scripting (XSS) vulnerability in ONLYOFFICE Document Server Example before v7.0.0 allows remote attackers inject arbitrary HTML or JavaScript through /example/editor. Una vulnerabilidad de tipo cross-site scripting (XSS) en ONLYOFFICE Document Server Example versiones anteriores a v7.0.0, permite a atacantes remotos inyectar HTML o JavaScript arbitrario por medio de /example/editor • https://github.com/ONLYOFFICE/DocumentServer • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0

10 Sep 2021 — The Translate plugin 6.1.x through 6.3.x before 6.3.0.72 for ONLYOFFICE Document Server lacks escape calls for the msg.data and text fields. El plugin Translate versiones 6.1.x hasta 6.3.x anteriores a 6.3.0.72 para ONLYOFFICE Document Server, carece de llamadas de escape para los campos msg.data y text • https://github.com/ONLYOFFICE/plugin-translator/commit/2206c0179cb97e3b8b290a0ab5719b1f0f54542b •

CVSS: 9.8EPSS: 7%CPEs: 1EXPL: 1

01 Mar 2021 — A file extension handling issue was found in [server] module of ONLYOFFICE DocumentServer v4.2.0.71-v5.6.0.21. The file extension is controlled by an attacker through the request data and leads to arbitrary file overwriting. Using this vulnerability, a remote attacker can obtain remote code execution on DocumentServer. Se encontró un problema de manejo de extensiones de archivo en el módulo [server] de ONLYOFFICE DocumentServer versiones v4.2.0.71-v5.6.0.21. La extensión del archivo está controlada por... • https://github.com/ONLYOFFICE/DocumentServer • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •

CVSS: 9.8EPSS: 8%CPEs: 1EXPL: 1

01 Mar 2021 — A heap buffer overflow vulnerability inside of BMP image processing was found at [core] module of ONLYOFFICE DocumentServer v4.0.0-9-v6.0.0. Using this vulnerability, an attacker is able to gain remote code executions on DocumentServer. Se encontró una vulnerabilidad de desbordamiento del búfer de la pila dentro del procesamiento de imágenes BMP en el módulo [core] de ONLYOFFICE DocumentServer versiones v4.0.0-9-v6.0.0. Con esta vulnerabilidad, un atacante puede conseguir ejecuciones de código remota e... • https://github.com/ONLYOFFICE/DocumentServer • CWE-787: Out-of-bounds Write •

CVSS: 9.8EPSS: 3%CPEs: 1EXPL: 1

01 Mar 2021 — A file extension handling issue was found in [core] module of ONLYOFFICE DocumentServer v4.0.0-9-v5.6.3. An attacker must request the conversion of the crafted file from PPTT into PPTX format. Using the chain of two other bugs related to improper string handling, a remote attacker can obtain remote code execution on DocumentServer. Se encontró un problema de manejo de extensiones de archivo en el módulo [core] de ONLYOFFICE DocumentServer versiones v4.0.0-9-v5.6.3. Un atacante debe pedir la conversión ... • https://github.com/ONLYOFFICE/DocumentServer •

CVSS: 9.8EPSS: 5%CPEs: 1EXPL: 1

01 Mar 2021 — A file extension handling issue was found in [core] module of ONLYOFFICE DocumentServer v4.2.0.236-v5.6.4.13. An attacker must request the conversion of the crafted file from DOCT into DOCX format. Using the chain of two other bugs related to improper string handling, an attacker can achieve remote code execution on DocumentServer. Se encontró un problema de manejo de extensiones de archivo en el módulo [core] de ONLYOFFICE DocumentServer versiones v4.2.0.236-v5.6.4.13. Un atacante debe pedir la conver... • https://github.com/ONLYOFFICE/DocumentServer •

CVSS: 7.8EPSS: 2%CPEs: 1EXPL: 1

01 Mar 2021 — An improper binary stream data handling issue was found in the [core] module of ONLYOFFICE DocumentServer v4.0.0-9-v5.6.3. Using this bug, an attacker is able to produce a denial of service attack that can eventually shut down the target server. Se encontró un problema de manejo inapropiado de datos de flujo binario en el módulo [core] de ONLYOFFICE DocumentServer versiones v4.0.0-9-v5.6.3. Al usar este bug, un atacante es capaz de producir un ataque de denegación de servicio que eventualmente puede apagar ... • https://github.com/ONLYOFFICE/DocumentServer •

CVSS: 9.8EPSS: 6%CPEs: 1EXPL: 2

22 Jan 2021 — Directory traversal with remote code execution can occur in /upload in ONLYOFFICE Document Server before 5.6.3, when JWT is used, via a /.. sequence in an image upload parameter. Un salto de directorio con ejecución de código remota puede ocurrir en /upload en ONLYOFFICE Document Server versiones anteriores a 5.6.3, cuando es usado JWT, por medio de una secuencia /.. en un parámetro de carga de imagen • https://github.com/ONLYOFFICE/DocumentServer/blob/903fe5ab7a275bd69c3c3346af2d21cf87ebeabf/CHANGELOG.md#563 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •

CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0

15 Apr 2020 — An issue was discovered in ONLYOFFICE Document Server 5.5.0. An attacker can craft a malicious .docx file, and exploit the NSFileDownloader function to pass parameters to a binary (such as curl or wget) and remotely execute code on a victim's server. Se detectó un problema en ONLYOFFICE Document Server versión 5.5.0. Un atacante puede crear un archivo .docx malicioso, y explotar la función NSFileDownloader para pasar parámetros hacia un binario (como curl o wget) y ejecutar el código remotamente en el servi... • https://gist.github.com/andrewaeva/beb92d3d2f1c5672dbda5050e323f6a0 • CWE-20: Improper Input Validation •

CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0

15 Apr 2020 — An issue was discovered in ONLYOFFICE Document Server 5.5.0. An attacker can craft a malicious .docx file, and exploit XML injection to enter an attacker-controlled parameter into the x2t binary, to rewrite this binary and/or libxcb.so.1, and execute code on a victim's server. Se descubrió un problema en ONLYOFFICE Document Server versión 5.5.0. Un atacante puede crear un archivo .docx malicioso y explotar una inyección XML para introducir un parámetro controlado por el atacante en el binario x2t, para rees... • https://gist.github.com/andrewaeva/beb92d3d2f1c5672dbda5050e323f6a0 • CWE-91: XML Injection (aka Blind XPath Injection) •