CVE-2024-23193

Name: CVE-2024-23193
Creator: NVD / NIST
Published: 2024-05-06T07:15:07.533+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.55%

Last modified Jun 17, 2026

CVE-2024-23193 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. E-Mails exported as PDF were stored in a cache that did not consider specific session information for the related user account. Users of the same service node could access other users E-Mails in case they were exported as PDF for a brief moment until caches were cleared. EPSS estimates a 0.55% chance of exploitation in the next 30 days.

Description

E-Mails exported as PDF were stored in a cache that did not consider specific session information for the related user account. Users of the same service node could access other users E-Mails in case they were exported as PDF for a brief moment until caches were cleared. Successful exploitation requires good timing and modification of multiple request parameters. Please deploy the provided updates and patch releases. The cache for PDF exports now takes user session information into consideration when performing authorization decisions. No publicly available exploits are known.

Metrics

CVSS 3.1

5.3/10

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.55%

41.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Open-Xchange	Ox App Suite	< 8.22

References

http://seclists.org/fulldisclosure/2024/May/3Mailing List, Third Party Advisory
https://documentation.open-xchange.com/appsuite/releases/8.22/Release Notes
https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2024/oxas-adv-2024-0002.jsonIssue Tracking, Vendor Advisory
http://seclists.org/fulldisclosure/2024/May/3Mailing List, Third Party Advisory
https://documentation.open-xchange.com/appsuite/releases/8.22/Release Notes
https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2024/oxas-adv-2024-0002.jsonIssue Tracking, Vendor Advisory

Timeline

Published: May 6, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-23193?

How severe is CVE-2024-23193?

CVE-2024-23193 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.55% probability of exploitation in the next 30 days.

How do I fix CVE-2024-23193?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-23193?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST