// For flags

CVE-2023-34467

XWiki Platform may retrieve email addresses of all users

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

XWiki Platform is a generic wiki platform. Starting in version 3.5-milestone-1 and prior to versions 14.4.8, 14.10.4, and 15.0-rc-1, the mail obfuscation configuration was not fully taken into account. While the mail displayed to the end user was obfuscated, the rest response was also containing the mail unobfuscated and users were able to filter and sort on the unobfuscated, allowing them to infer the mail content. The consequence was the possibility to retrieve the email addresses of all users even when obfuscated. This has been patched in XWiki 14.4.8, 14.10.4, and 15.0-rc-1.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-06-06 CVE Reserved
  • 2023-06-23 CVE Published
  • 2024-07-25 EPSS Updated
  • 2024-08-02 CVE Updated
  • 2024-08-02 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-402: Transmission of Private Resources into a New Sphere ('Resource Leak')
  • CWE-668: Exposure of Resource to Wrong Sphere
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Xwiki
Search vendor "Xwiki"
Xwiki
Search vendor "Xwiki" for product "Xwiki"
>= 3.5.1 < 14.4.8
Search vendor "Xwiki" for product "Xwiki" and version " >= 3.5.1 < 14.4.8"
-
Affected
Xwiki
Search vendor "Xwiki"
Xwiki
Search vendor "Xwiki" for product "Xwiki"
>= 14.10 < 14.10.4
Search vendor "Xwiki" for product "Xwiki" and version " >= 14.10 < 14.10.4"
-
Affected
Xwiki
Search vendor "Xwiki"
Xwiki
Search vendor "Xwiki" for product "Xwiki"
3.5
Search vendor "Xwiki" for product "Xwiki" and version "3.5"
milestone1
Affected