CVE-2023-26428

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Attackers can successfully request arbitrary snippet IDs, including E-Mail signatures of other users within the same context. Signatures of other users could be read even though they are not explicitly shared. We improved permission handling when requesting snippets that are not explicitly shared with other users. No publicly available exploits are known.

*Credits: N/A

CVSS Scores

NISTv3.1 6.5

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

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

2023-02-22 CVE Reserved
2023-06-20 CVE Published
2024-06-26 EPSS Updated
2024-08-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-639: Authorization Bypass Through User-Controlled Key

CAPEC

References (4)

URL	Tag	Source
http://packetstormsecurity.com/files/173083/OX-App-Suite-SSRF-Resource-Consumption-Command-Injection.html	Third Party Advisory
http://seclists.org/fulldisclosure/2023/Jun/8	Mailing List
https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6219_7.10.6_2023-03-20.pdf	Release Notes

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-2023-0002.json	2024-01-12

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Open-xchange Search vendor "Open-xchange"		Open-xchange Appsuite Backend Search vendor "Open-xchange" for product "Open-xchange Appsuite Backend"				< 7.10.6 Search vendor "Open-xchange" for product "Open-xchange Appsuite Backend" and version " < 7.10.6"		-		Affected
Open-xchange Search vendor "Open-xchange"		Open-xchange Appsuite Backend Search vendor "Open-xchange" for product "Open-xchange Appsuite Backend"				>= 8.0.0 < 8.11.0 Search vendor "Open-xchange" for product "Open-xchange Appsuite Backend" and version " >= 8.0.0 < 8.11.0"		-		Affected
Open-xchange Search vendor "Open-xchange"		Open-xchange Appsuite Backend Search vendor "Open-xchange" for product "Open-xchange Appsuite Backend"				7.10.6 Search vendor "Open-xchange" for product "Open-xchange Appsuite Backend" and version "7.10.6"		-		Affected
Open-xchange Search vendor "Open-xchange"		Open-xchange Appsuite Backend Search vendor "Open-xchange" for product "Open-xchange Appsuite Backend"				7.10.6 Search vendor "Open-xchange" for product "Open-xchange Appsuite Backend" and version "7.10.6"		revision_39		Affected