CVE-2023-26436
Severity Score
8.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Attackers with access to the "documentconverterws" API were able to inject serialized Java objects, that were not properly checked during deserialization. Access to this API endpoint is restricted to local networks by default. Arbitrary code could be injected that is being executed when processing the request. A check has been introduced to restrict processing of legal and expected classes for this API. We now log a warning in case there are attempts to inject illegal classes. No publicly available exploits are known.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* 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
- 2023-07-07 EPSS Updated
- 2024-08-02 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-94: Improper Control of Generation of Code ('Code Injection')
- CWE-502: Deserialization of Untrusted Data
CAPEC
References (4)
| URL | Date | SRC |
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| URL | Date | SRC |
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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" | 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
| ||||||