CVE-2023-49782

Cross-Site-Scripting vulnerability in error message passing in richdocumentscode

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Collabora Online is a collaborative online office suite based on LibreOffice technology. Users of Nextcloud with `Collabora Online - Built-in CODE Server` app can be vulnerable to attack via proxy.php. The bug was fixed in Collabora Online - Built-in CODE Server (richdocumentscode) release 23.5.601. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Collabora Online es una suite ofimática colaborativa en línea basada en la tecnología LibreOffice. Los usuarios de Nextcloud con la aplicación `Collabora Online - Integrated CODE Server` pueden ser vulnerables a ataques a través de proxy.php. El error se solucionó en Collabora Online - Servidor CODE integrado (richdocumentscode) versión 23.5.601. Se recomienda a los usuarios que actualicen. No se conocen workarounds para esta vulnerabilidad.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-11-30 CVE Reserved
2023-12-08 CVE Published
2023-12-14 EPSS Updated
2024-08-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (2)

URL	Tag	Source
https://apps.nextcloud.com/apps/richdocumentscode	Product

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://github.com/CollaboraOnline/online/security/advisories/GHSA-8xm5-pgfr-8mjr	2023-12-13

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Collaboraoffice Search vendor "Collaboraoffice"		Richdocumentscode Search vendor "Collaboraoffice" for product "Richdocumentscode"				< 23.5.601 Search vendor "Collaboraoffice" for product "Richdocumentscode" and version " < 23.5.601"		nextcloud		Affected