CVE-2023-47804

Apache OpenOffice: Macro URL arbitrary script execution

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Apache OpenOffice documents can contain links that call internal macros with arbitrary arguments. Several URI Schemes are defined for this purpose.

Links can be activated by clicks, or by automatic document events.

The execution of such links must be subject to user approval.

In the affected versions of OpenOffice, approval for certain links is not requested; when activated, such links could therefore result in arbitrary script execution.

This is a corner case of CVE-2022-47502.

Los documentos de Apache OpenOffice pueden contener enlaces que llaman a macros internas con argumentos arbitrarios. Para este fin se definen varios esquemas de URI. Los enlaces se pueden activar mediante clics o mediante eventos automáticos del documento. La ejecución de dichos enlaces debe estar sujeta a la aprobación del usuario. En las versiones afectadas de OpenOffice, no se solicita aprobación para ciertos enlaces; Cuando se activan, dichos enlaces podrían dar lugar a la ejecución de scripts arbitrarios. Este es un caso de esquina de CVE-2022-47502.

*Credits: Amel BOUZIANE-LEBLOND aka Icare Bug Bounty Hunter

CVSS Scores

NISTv3.1 8.8

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-11-12 CVE Reserved
2023-12-29 CVE Published
2024-08-02 CVE Updated
2024-09-18 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation
CWE-88: Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')

CAPEC

References (3)

URL	Tag	Source
http://www.openwall.com/lists/oss-security/2024/01/03/3	Mailing List

URL	Date	SRC

URL	Date	SRC
https://www.openoffice.org/security/cves/CVE-2023-47804.html	2024-01-08

URL	Date	SRC
https://lists.apache.org/thread/ygp59swfcy6g46jf8v9s6qpwmxn8fsvb	2024-01-08

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Apache Search vendor "Apache"		Openoffice Search vendor "Apache" for product "Openoffice"				< 4.1.15 Search vendor "Apache" for product "Openoffice" and version " < 4.1.15"		-		Affected