8.8
HIGH
CVE-2023-34193
Zimbra ZCS ClientUploader Remote Code Execution and Information Disclosure
Description

File Upload vulnerability in Zimbra ZCS 8.8.15 allows an authenticated privileged user to execute arbitrary code and obtain sensitive information via the ClientUploader function.

INFO

Published Date :

July 6, 2023, 4:15 p.m.

Last Modified :

July 12, 2023, 11:13 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2023-34193 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Zimbra collaboration
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-34193.

URL Resource
https://wiki.zimbra.com/wiki/Security_Center Release Notes Vendor Advisory
https://wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_Policy Not Applicable
https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-34193 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-34193 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Jul. 12, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://wiki.zimbra.com/wiki/Security_Center No Types Assigned https://wiki.zimbra.com/wiki/Security_Center Release Notes, Vendor Advisory
    Changed Reference Type https://wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_Policy No Types Assigned https://wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_Policy Not Applicable
    Changed Reference Type https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories No Types Assigned https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories Vendor Advisory
    Added CWE NIST CWE-434
    Added CPE Configuration OR *cpe:2.3:a:zimbra:collaboration:8.8.15:-:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p1:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p10:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p11:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p12:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p13:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p14:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p15:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p16:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p17:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p18:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p19:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p2:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p20:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p21:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p22:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p23:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p24:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p25:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p26:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p27:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p28:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p29:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p3:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p30:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p31:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p32:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p33:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p34:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p35:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p37:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p4:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p5:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p6:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p7:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p8:*:*:*:*:*:* *cpe:2.3:a:zimbra:collaboration:8.8.15:p9:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-34193 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-34193 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.15 }} -0.02%

score

0.51979

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability