v2rayL 2.1.3 /etc/v2rayL/add.sh privileges management

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in v2rayL 2.1.3. Affected by this issue is some unknown functionality of the file /etc/v2rayL/add.sh. Executing a manipulation can lead to privileges management. This vulnerability is handled as CVE-2020-10588. It is possible to launch the attack on the local host. There is not any exploit available.

Detailsinfo

A vulnerability has been found in v2rayL 2.1.3 and classified as critical. This vulnerability affects some unknown functionality of the file /etc/v2rayL/add.sh. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

v2rayL 2.1.3 allows local users to achieve root access because /etc/v2rayL/add.sh and /etc/v2rayL/remove.sh are owned by a low-privileged user but execute as root via Sudo.

The weakness was released 03/15/2020. This vulnerability was named CVE-2020-10588 since 03/14/2020. The attack needs to be approached locally. A single authentication is required for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1068.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Entry connected to this vulnerability is available at VDB-151637. Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

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

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/14/2020 🔍
03/15/2020 +1 days 🔍
03/16/2020 +1 days 🔍
04/16/2024 +1492 days 🔍

Sourcesinfo

Advisory: gist.github.com
Status: Not defined

CVE: CVE-2020-10588 (🔍)
GCVE (CVE): GCVE-0-2020-10588
GCVE (VulDB): GCVE-100-151636
See also: 🔍

Entryinfo

Created: 03/16/2020 08:16
Updated: 04/16/2024 13:12
Changes: 03/16/2020 08:16 (35), 03/16/2020 08:21 (17), 04/16/2024 13:12 (17)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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