CVE-2020-11535

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-91

Affected software

No affected versions have been published.

Timeline

Published: Apr 15, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-115369.8An issue was discovered in ONLYOFFICE Document Server 5.5.0. An attacker can craft a malicious .docx file, and exploit the unzip function to CVE-2020-115379.8A SQL Injection issue was discovered in ONLYOFFICE Document Server 5.5.0. An attacker can execute arbitrary SQL queries via injection to Doc CVE-2020-115388.1In libImaging/SgiRleDecode.c in Pillow through 7.0.0, a number of out-of-bounds reads exist in the parsing of SGI image files, a different i CVE-2020-115398.1An issue was discovered on Tata Sonata Smart SF Rush 1.12 devices. It has been identified that the smart band has no pairing (mode 0 Bluetoo CVE-2020-11547.8An elevation of privilege vulnerability exists when the Windows Common Log File System (CLFS) driver improperly handles objects in memory. A CVE-2020-115415.5In TechSmith SnagIt 11.2.1 through 20.0.3, an XML External Entity (XXE) injection issue exists that would allow a local attacker to exfiltra CVE-2020-115429.83xLOGIC Infinias eIDC32 2.213 devices with Web 1.107 allow Authentication Bypass via CMD.HTM?CMD= because authentication depends on the clie CVE-2020-115439.8OpsRamp Gateway before 7.0.0 has a backdoor account vadmin with the password 9vt@f3Vt that allows root SSH access to the server. This issue CVE-2020-115447.2An issue was discovered in Project Worlds Official Car Rental System 1. It allows the admin user to run commands on the server with their ac CVE-2020-115459.8Project Worlds Official Car Rental System 1 is vulnerable to multiple SQL injection issues, as demonstrated by the email and parameters (acc CVE-2020-115469.8SuperWebMailer 7.21.0.01526 is susceptible to a remote code execution vulnerability in the Language parameter of mailingupgrade.php. An unau CVE-2020-115475.3PRTG Network Monitor before 20.1.57.1745 allows remote unauthenticated attackers to obtain information about probes running or the server it