Skip to main content

Zimbra Collaboration Suite CVE-2017-6821

CRITICAL
Path Traversal (CWE-22)
2017-05-23 cve@mitre.org
Path Traversal Zimbra Collaboration Suite Synacor
9.8
CVSS 3.0 · NVD
Share

Severity by source

NVD PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
May 23, 2017 - 04:29 cve.org
CRITICAL 9.8

DescriptionCVE.org

Directory traversal vulnerability in Zimbra Collaboration Suite (aka ZCS) before 8.7.6 allows attackers to have unspecified impact via unknown vectors.

AnalysisAI

Directory traversal vulnerability in Zimbra Collaboration Suite (aka ZCS) before 8.7.6 allows attackers to have unspecified impact via unknown vectors. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. Directory traversal vulnerability in Zimbra Collaboration Suite (aka ZCS) before 8.7.6 allows attackers to have unspecified impact via unknown vectors. Affected products include: Synacor Zimbra Collaboration Suite. Version information: before 8.7.6.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.

More in Zimbra Collaboration Suite

View all
CVE-2022-41352 CRITICAL POC
9.8 Sep 26

An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15 and 9.0. Rated critical severity (CVSS 9.8), this vulnerabi
CVE-2022-37042 CRITICAL POC
9.8 Aug 12

Zimbra Collaboration Suite (ZCS) 8.8.15 and 9.0 has mboximport functionality that receives a ZIP archive and extracts fi
CVE-2022-27925 HIGH POC
7.2 Apr 21

Zimbra Collaboration (aka ZCS) 8.8.15 and 9.0 has mboximport functionality that receives a ZIP archive and extracts file
CVE-2022-27924 HIGH POC
7.5 Apr 21

Zimbra Collaboration (aka ZCS) 8.8.15 and 9.0 allows an unauthenticated attacker to inject arbitrary memcache commands i
CVE-2013-7091 MEDIUM POC
5.0 Dec 13

Directory traversal vulnerability in /res/I18nMsg,AjxMsg,ZMsg,ZmMsg,AjxKeys,ZmKeys,ZdMsg,Ajx%20TemplateMsg.js.zgz in Zim
CVE-2018-6882 MEDIUM POC
6.1 Mar 27

Cross-site scripting (XSS) vulnerability in the ZmMailMsgView.getAttachmentLinkHtml function in Zimbra Collaboration Sui
CVE-2025-27915 MEDIUM POC
5.4 Mar 12

An issue was discovered in Zimbra Collaboration (ZCS) 9.0 and 10.0 and 10.1. Rated medium severity (CVSS 5.4), this vuln
CVE-2025-48700 MEDIUM POC
6.1 Jun 23

Cross-site scripting in Zimbra Collaboration (ZCS) Classic UI allows attackers to execute arbitrary JavaScript within a

CVE-2025-66376 HIGH
7.2 Jan 05

Zimbra Collaboration Suite (ZCS) 10.x contains a stored XSS vulnerability in the Classic UI that allows attackers to exe
CVE-2022-3569 HIGH POC
7.8 Oct 17

Due to an issue with incorrect sudo permissions, Zimbra Collaboration Suite (ZCS) suffers from a local privilege escalat
CVE-2019-9621 HIGH POC
7.5 Apr 30

Zimbra Collaboration Suite before 8.6 patch 13, 8.7.x before 8.7.11 patch 10, and 8.8.x before 8.8.10 patch 7 or 8.8.x b
CVE-2024-45519 CRITICAL POC
9.8 Oct 02

The postjournal service in Zimbra Collaboration (ZCS) before 8.8.15 Patch 46, 9 before 9.0.0 Patch 41, 10 before 10.0.9,

Same weakness CWE-22 – Path Traversal

View all
CVE-2019-3396 CRITICAL POC
9.8
CVE-2019-19781 CRITICAL POC
9.8
CVE-2020-5902 CRITICAL POC
9.8
CVE-2021-21972 CRITICAL POC
9.8
CVE-2021-40444 HIGH POC
8.8
CVE-2022-41352 CRITICAL POC
9.8
CVE-2021-27065 HIGH POC
7.8
CVE-2019-11510 CRITICAL POC
10.0

Same technique Path Traversal

View all
CVE-2019-19781 CRITICAL POC
9.8
CVE-2021-21972 CRITICAL POC
9.8
CVE-2021-40444 HIGH POC
8.8
CVE-2022-41352 CRITICAL POC
9.8
CVE-2021-27065 HIGH POC
7.8
CVE-2018-20250 HIGH POC
7.8
CVE-2022-37042 CRITICAL POC
9.8
CVE-2025-64446 CRITICAL POC
9.8

Share

CVE-2017-6821 vulnerability details – vuln.today
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy