Vulnerability Details : CVE-2023-26429
Control characters were not removed when exporting user feedback content. This allowed attackers to include unexpected content via user feedback and potentially break the exported data structure. We now drop all control characters that are not whitespace character during the export. No publicly available exploits are known.
Products affected by CVE-2023-26429
- Open-xchange » Open-xchange Appsuite BackendVersions from including (>=) 8.0.0 and before (<) 8.11.0cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:*:*:*:*:*:*:*:*
- cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:*:*:*:*:*:*:*:*
- cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:7.10.6:*:*:*:*:*:*:*
- cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:7.10.6:revision_39:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-26429
0.20%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 59 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-26429
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
3.9
|
1.4
|
NIST | |
|
3.5
|
LOW | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N |
1.8
|
1.4
|
Open-Xchange |
CWE ids for CVE-2023-26429
-
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.Assigned by:
- nvd@nist.gov (Primary)
- security@open-xchange.com (Secondary)
References for CVE-2023-26429
-
http://seclists.org/fulldisclosure/2023/Jun/8
Full Disclosure: OXAS-ADV-2023-0002: OX App Suite Security AdvisoryMailing List;Third Party Advisory
-
https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-2023-0002.json
-
http://packetstormsecurity.com/files/173083/OX-App-Suite-SSRF-Resource-Consumption-Command-Injection.html
OX App Suite SSRF / Resource Consumption / Command Injection ≈ Packet StormThird Party Advisory;VDB Entry
-
https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6219_7.10.6_2023-03-20.pdf
Release Notes
-
https://documentation.open-xchange.com/security/advisories/csaf/oxas-adv-2023-0002.json
Third Party Advisory
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