Home/CVE/Directory traversal vulnerability in the Import/Export System Backups functionality in Apache OpenMeetings before 3.1.1
CVE

CVE-2016-0784

Directory traversal vulnerability in the Import/Export System Backups functionality in Apache OpenMeetings before 3.1.1

Directory traversal vulnerability in the Import/Export System Backups functionality in Apache OpenMeetings before 3.1.1 allows remote authenticated administrators to write to arbitrary files via a .. (dot dot) in a ZIP archive entry.

MEDIUM · CVSS 6.5 EPSS 0.06065
Schedule remediation
  • EPSS percentile: top 9% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
▤

Affected Products & Versions

1
apache openmeetings<= 3.1.0
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Maven org.apache.openmeetings:openmeetings-install MODERATE fixed in 3.1.1
⚠

Public Exploits & PoCs

3
webappsApache OpenMeetings 1.9.x < 3.1.0 - '.ZIP' File Directory Traversal2016-03-31
pocpacketstormsecurity.com · Apache-OpenMeetings-3.1.0-Path-Traversal.htmlpacketstormsecurity.com
pocwww.exploit-db.com · 39642www.exploit-db.com
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.0 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD11 Apr 2016 · 02:59 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://haxx.ml/post/141655340521/all-your-meetings-are-belong-to-us-remote-code
http://openmeetings.apache.org/security.htmlPatchVendor Advisory
http://www.openwall.com/lists/oss-security/2016/03/25/2
http://www.securityfocus.com/archive/1/537929/100/0/threaded
https://www.apache.org/dist/openmeetings/3.1.1/CHANGELOGVendor Advisory
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