VDB-248251 · Submit #240440 · CVE-2023-6891

PeaZip 9.4.0 Library dragdropfilesdll.dll uncontrolled search path

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.1	$0-$5k	0.78

Summaryinfo

A vulnerability has been found in PeaZip 9.4.0 and classified as problematic. This vulnerability affects unknown code in the library dragdropfilesdll.dll of the component Library Handler. This manipulation causes uncontrolled search path. This vulnerability is handled as CVE-2023-6891. It is possible to launch the attack on the local host. There is not any exploit available. The affected component should be upgraded. Vendor was contacted early, confirmed the existence of the flaw and immediately worked on a patched release.

Detailsinfo

A vulnerability has been found in PeaZip 9.4.0 and classified as problematic. Affected by this vulnerability is an unknown part in the library dragdropfilesdll.dll of the component Library Handler. The manipulation with an unknown input leads to a uncontrolled search path vulnerability. The CWE definition for the vulnerability is CWE-427. The product uses a fixed or controlled search path to find resources, but one or more locations in that path can be under the control of unintended actors. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was released 12/16/2023. It is possible to read the advisory at peazip.github.io. This vulnerability is known as CVE-2023-6891. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1574 according to MITRE ATT&CK.

Vendor was contacted early, confirmed the existence of the flaw and immediately worked on a patched release.

Upgrading to version 9.6.0 eliminates this vulnerability. The upgrade is hosted for download at peazip.github.io. The advisory contains the following remark:

This release also improves the ability to self-check the integrity of its binaries, including also libraries (.dll, .so, etc) and sfx modules.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

PeaZip

Version

9.4.0

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.1
VulDB Meta Temp Score: 6.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 5.3
CNA Vector (VulDB): 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Uncontrolled search path
CWE: CWE-427 / CWE-426
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: PeaZip 9.6.0

Timelineinfo

12/16/2023 🔍
12/16/2023 +0 days 🔍
12/16/2023 +0 days 🔍
01/11/2024 +26 days 🔍

Sourcesinfo

Advisory: peazip.github.io
Status: Confirmed

CVE: CVE-2023-6891 (🔍)
GCVE (CVE): GCVE-0-2023-6891
GCVE (VulDB): GCVE-100-248251

Entryinfo

Created: 12/16/2023 13:56
Updated: 01/11/2024 19:39
Changes: 12/16/2023 13:56 (40), 12/16/2023 13:59 (2), 01/11/2024 19:30 (2), 01/11/2024 19:39 (28)
Complete: 🔍
Submitter: tfhm
Cache ID: 216::103

Submitinfo

Accepted

Submit #240440: PeaZip PeaZip 9.4.0.0 DLL Hijacking (by tfhm)