Filtered by vendor Synacor
Subscribe
Total
87 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2024-45512 | 1 Synacor | 1 Zimbra Collaboration Suite | 2026-06-17 | N/A | 5.4 MEDIUM |
| An issue was discovered in webmail in Zimbra Collaboration (ZCS) through 10.1. An attacker can exploit this vulnerability by creating a folder in the Briefcase module with a malicious payload and sharing it with a victim. When the victim interacts with the folder share notification, the malicious script executes in their browser. This stored Cross-Site Scripting (XSS) vulnerability can lead to unauthorized actions within the victim's session. | |||||
| CVE-2024-45511 | 1 Synacor | 1 Zimbra Collaboration Suite | 2026-06-17 | N/A | 5.4 MEDIUM |
| An issue was discovered in Zimbra Collaboration (ZCS) through 10.1. A reflected Cross-Site Scripting (XSS) issue exists through the Briefcase module due to improper sanitization of file content by the OnlyOffice formatter. This occurs when the victim opens a crafted URL pointing to a shared folder containing a malicious file uploaded by the attacker. The vulnerability allows the attacker to execute arbitrary JavaScript in the context of the victim's session. | |||||
| CVE-2024-45510 | 1 Synacor | 1 Zimbra Collaboration Suite | 2026-06-17 | N/A | 5.4 MEDIUM |
| An issue was discovered in Zimbra Collaboration (ZCS) through 10.0. Zimbra Webmail (Modern UI) is vulnerable to a stored Cross-Site Scripting (XSS) attack due to improper sanitization of user input. This allows an attacker to inject malicious code into specific fields of an e-mail message. When the victim adds the attacker to their contacts, the malicious code is stored and executed when viewing the contact list. This can lead to unauthorized actions such as arbitrary mail sending, mailbox exfiltration, profile picture alteration, and other malicious actions. Proper sanitization and escaping of input fields are necessary to mitigate this vulnerability. | |||||
| CVE-2024-45194 | 1 Synacor | 1 Zimbra Collaboration Suite | 2026-06-17 | N/A | 4.8 MEDIUM |
| In Zimbra Collaboration (ZCS) 9.0 and 10.0, a vulnerability in the Webmail Modern UI allows execution of stored Cross-Site Scripting (XSS) payloads. An attacker with administrative access to the Zimbra Administration Panel can inject malicious JavaScript code while configuring an email account. This injected code is stored on the server and executed in the context of the victim's browser when interacting with specific elements in the web interface. (The vulnerability can be mitigated by properly sanitizing input parameters to prevent the injection of malicious code.) | |||||
| CVE-2023-37580 | 1 Synacor | 1 Zimbra Collaboration Suite | 2026-06-17 | N/A | 6.1 MEDIUM |
| Zimbra Collaboration (ZCS) 8 before 8.8.15 Patch 41 allows XSS in the Zimbra Classic Web Client. | |||||
| CVE-2023-34192 | 1 Synacor | 1 Zimbra Collaboration Suite | 2026-06-17 | N/A | 9.0 CRITICAL |
| Cross Site Scripting vulnerability in Zimbra ZCS v.8.8.15 allows a remote authenticated attacker to execute arbitrary code via a crafted script to the /h/autoSaveDraft function. | |||||
| CVE-2022-41352 | 1 Synacor | 1 Zimbra Collaboration Suite | 2026-06-17 | N/A | 9.8 CRITICAL |
| An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15 and 9.0. An attacker can upload arbitrary files through amavis via a cpio loophole (extraction to /opt/zimbra/jetty/webapps/zimbra/public) that can lead to incorrect access to any other user accounts. Zimbra recommends pax over cpio. Also, pax is in the prerequisites of Zimbra on Ubuntu; however, pax is no longer part of a default Red Hat installation after RHEL 6 (or CentOS 6). Once pax is installed, amavis automatically prefers it over cpio. | |||||
| CVE-2022-3569 | 1 Synacor | 1 Zimbra Collaboration Suite | 2026-06-17 | N/A | 7.8 HIGH |
| Due to an issue with incorrect sudo permissions, Zimbra Collaboration Suite (ZCS) suffers from a local privilege escalation issue in versions 9.0.0 and prior, where the 'zimbra' user can effectively coerce postfix into running arbitrary commands as 'root'. | |||||
| CVE-2022-37042 | 1 Synacor | 1 Zimbra Collaboration Suite | 2026-06-17 | N/A | 9.8 CRITICAL |
| Zimbra Collaboration Suite (ZCS) 8.8.15 and 9.0 has mboximport functionality that receives a ZIP archive and extracts files from it. By bypassing authentication (i.e., not having an authtoken), an attacker can upload arbitrary files to the system, leading to directory traversal and remote code execution. NOTE: this issue exists because of an incomplete fix for CVE-2022-27925. | |||||
| CVE-2022-27926 | 1 Synacor | 1 Zimbra Collaboration Suite | 2026-06-17 | 4.3 MEDIUM | 6.1 MEDIUM |
| A reflected cross-site scripting (XSS) vulnerability in the /public/launchNewWindow.jsp component of Zimbra Collaboration (aka ZCS) 9.0 allows unauthenticated attackers to execute arbitrary web script or HTML via request parameters. | |||||
| CVE-2022-27925 | 1 Synacor | 1 Zimbra Collaboration Suite | 2026-06-17 | 6.5 MEDIUM | 7.2 HIGH |
| Zimbra Collaboration (aka ZCS) 8.8.15 and 9.0 has mboximport functionality that receives a ZIP archive and extracts files from it. An authenticated user with administrator rights has the ability to upload arbitrary files to the system, leading to directory traversal. | |||||
| CVE-2022-27924 | 1 Synacor | 1 Zimbra Collaboration Suite | 2026-06-17 | 5.0 MEDIUM | 7.5 HIGH |
| Zimbra Collaboration (aka ZCS) 8.8.15 and 9.0 allows an unauthenticated attacker to inject arbitrary memcache commands into a targeted instance. These memcache commands becomes unescaped, causing an overwrite of arbitrary cached entries. | |||||
| CVE-2022-24682 | 1 Synacor | 1 Zimbra Collaboration Suite | 2026-06-17 | 4.3 MEDIUM | 6.1 MEDIUM |
| An issue was discovered in the Calendar feature in Zimbra Collaboration Suite 8.8.x before 8.8.15 patch 30 (update 1), as exploited in the wild starting in December 2021. An attacker could place HTML containing executable JavaScript inside element attributes. This markup becomes unescaped, causing arbitrary markup to be injected into the document. | |||||
| CVE-2020-8633 | 1 Synacor | 1 Zimbra Collaboration Suite | 2026-06-17 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Zimbra Collaboration Suite (ZCS) before 8.8.15 Patch 7. When grantors revoked a shared calendar in Outlook, the calendar stayed mounted and accessible. | |||||
| CVE-2020-7796 | 1 Synacor | 1 Zimbra Collaboration Suite | 2026-06-17 | 6.8 MEDIUM | 9.8 CRITICAL |
| Zimbra Collaboration Suite (ZCS) before 8.8.15 Patch 7 allows SSRF when WebEx zimlet is installed and zimlet JSP is enabled. | |||||
| CVE-2020-18985 | 1 Synacor | 1 Zimbra Collaboration Suite | 2026-06-17 | 5.8 MEDIUM | 6.1 MEDIUM |
| An issue in /domain/service/.ewell-known/caldav of Zimbra Collaboration 8.8.12 allows attackers to redirect users to any arbitrary website of their choosing. | |||||
| CVE-2020-18984 | 1 Synacor | 1 Zimbra Collaboration Suite | 2026-06-17 | 4.3 MEDIUM | 6.1 MEDIUM |
| A reflected cross-site scripting (XSS) vulnerability in the zimbraAdmin/public/secureRequest.jsp component of Zimbra Collaboration 8.8.12 allows unauthenticated attackers to execute arbitrary web scripts or HTML via a host header injection. | |||||
| CVE-2020-13653 | 1 Synacor | 1 Zimbra Collaboration Suite | 2026-06-17 | 4.3 MEDIUM | 6.1 MEDIUM |
| An XSS vulnerability exists in the Webmail component of Zimbra Collaboration Suite before 8.8.15 Patch 11. It allows an attacker to inject executable JavaScript into the account name of a user's profile. The injected code can be reflected and executed when changing an e-mail signature. | |||||
| CVE-2020-12846 | 1 Synacor | 1 Zimbra Collaboration Suite | 2026-06-17 | 6.0 MEDIUM | 8.0 HIGH |
| Zimbra before 8.8.15 Patch 10 and 9.x before 9.0.0 Patch 3 allows remote code execution via an avatar file. There is potential abuse of /service/upload servlet in the webmail subsystem. A user can upload executable files (exe,sh,bat,jar) in the Contact section of the mailbox as an avatar image for a contact. A user will receive a "Corrupt File" error, but the file is still uploaded and stored locally in /opt/zimbra/data/tmp/upload/, leaving it open to possible remote execution. | |||||
| CVE-2019-9670 | 1 Synacor | 1 Zimbra Collaboration Suite | 2026-06-17 | 7.5 HIGH | 9.8 CRITICAL |
| mailboxd component in Synacor Zimbra Collaboration Suite 8.7.x before 8.7.11p10 has an XML External Entity injection (XXE) vulnerability, as demonstrated by Autodiscover/Autodiscover.xml. | |||||