Home/CVE/Control characters were not removed when exporting user feedback content. This allowed attackers to include unexpected c
CVE

CVE-2023-26429

Control characters were not removed when exporting user feedback content. This allowed attackers to include unexpected c

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.

LOW · CVSS 3.5 EPSS 0.00171
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
▤

Affected Products & Versions

3
open-xchange appsuite backend< 7.10.6
open-xchange appsuite backend>= 8.0.0 and < 8.11.0
open-xchange appsuite backendall versions
⚠

Public Exploits & PoCs

1
pocpacketstormsecurity.com · OX-App-Suite-SSRF-Resource-Consumption-Command-Injection....packetstormsecurity.com
▣

Scoring & Timeline

3.5
LOW · CVSS v3.1 · security@open-xchange.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD20 Jun 2023 · 08:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://seclists.org/fulldisclosure/2023/Jun/8Mailing ListThird Party Advisory
https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-2023-0002.json
https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6219_7.10.6_2023-03-20.pdfRelease Notes
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