Vulmon Recent Vulnerabilities Research Posts Trends Blog About Contact
6
CVSSv2

CVE-2020-12846

Published: 03/06/2020 Updated: 05/06/2020
CVSS v2 Base Score: 6 | Impact Score: 6.4 | Exploitability Score: 6.8
CVSS v3 Base Score: 8 | Impact Score: 5.9 | Exploitability Score: 2.1
VMScore: 534
Vector: AV:N/AC:M/Au:S/C:P/I:P/A:P
Subscribe to Zimbra Collaboration Suite

Vulnerability Summary

Zimbra prior to 8.8.15 Patch 10 and 9.x prior to 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.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

synacor zimbra collaboration suite

synacor zimbra collaboration suite 8.8.15

synacor zimbra collaboration suite 9.0.0

References

CWE-434https://wiki.zimbra.com/wiki/Security_Centerhttps://wiki.zimbra.com/wiki/Zimbra_Security_Advisorieshttps://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P3https://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-38298CVE-2024-20356CVE-2023-21987CVE-2024-33217bypassCVE-2024-31804CVE-2024-32660unauthorizedSSRF
Vulnerability Notification Service
You don’t have to wait for vulnerability scanning results
Get Started

Vulmon Search

Vulmon Search is a vulnerability search engine. It gives comprehensive vulnerability information through a very simple user interface.

About

Home Recent Vulnerabilities Research Posts Trends Blog About Contact

Products

Vulmon Search Vulmon Research Vulmon Alerts Vulmap

Connect

Twitter Reddit Linkedin Facebook