LibreOffice up to 7.0.4/7.1.1 Denylist ShellExecute incomplete blacklist

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability was found in LibreOffice up to 7.0.4/7.1.1. It has been declared as critical. This affects the function ShellExecute of the component Denylist. Executing a manipulation can lead to incomplete blacklist. This vulnerability appears as CVE-2021-25631. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in LibreOffice up to 7.0.4/7.1.1 (Office Suite Software). It has been declared as critical. This vulnerability affects the function ShellExecute of the component Denylist. The manipulation with an unknown input leads to a incomplete blacklist vulnerability. The CWE definition for the vulnerability is CWE-184. The product implements a protection mechanism that relies on a list of inputs (or properties of inputs) that are not allowed by policy or otherwise require other action to neutralize before additional processing takes place, but the list is incomplete, leading to resultant weaknesses. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 05/03/2021. The advisory is available at libreoffice.org. This vulnerability was named CVE-2021-25631. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1562.006 by the MITRE ATT&CK project.

Upgrading to version 7.0.5 or 7.1.2 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Incomplete blacklist
CWE: CWE-184 / CWE-183 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: LibreOffice 7.0.5/7.1.2

Timelineinfo

01/19/2021 🔍
05/03/2021 +103 days 🔍
05/03/2021 +0 days 🔍
05/07/2021 +4 days 🔍

Sourcesinfo

Advisory: libreoffice.org
Status: Confirmed

CVE: CVE-2021-25631 (🔍)
GCVE (CVE): GCVE-0-2021-25631
GCVE (VulDB): GCVE-100-174418

Entryinfo

Created: 05/03/2021 18:10
Updated: 05/07/2021 11:25
Changes: 05/03/2021 18:10 (39), 05/07/2021 11:25 (5)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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