Dino up to 0.2.2/0.3.1/0.4.1 Message access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Dino up to 0.2.2/0.3.1/0.4.1. Affected is an unknown function of the component Message Handler. Performing a manipulation results in access control. This vulnerability is identified as CVE-2023-28686. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Dino up to 0.2.2/0.3.1/0.4.1. This affects some unknown processing of the component Message Handler. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Dino before 0.2.3, 0.3.x before 0.3.2, and 0.4.x before 0.4.2 allows attackers to modify the personal bookmark store via a crafted message. The attacker can change the display of group chats or force a victim to join a group chat; the victim may then be tricked into disclosing sensitive information.

The weakness was released 03/24/2023. The advisory is shared at dino.im. This vulnerability is uniquely identified as CVE-2023-28686 since 03/21/2023. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 257911 (Linux Distros Unpatched Vulnerability : CVE-2023-28686), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 0.2.3, 0.3.2 or 0.4.2 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (257911) and EUVD (EUVD-2023-32329). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.2

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

NVD Base Score: 7.1
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 257911
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2023-28686

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Dino 0.2.3/0.3.2/0.4.2

Timelineinfo

03/21/2023 🔍
03/24/2023 +3 days 🔍
03/24/2023 +0 days 🔍
12/07/2025 +989 days 🔍

Sourcesinfo

Advisory: FEDORA-2023-587d6a00c3
Status: Confirmed

CVE: CVE-2023-28686 (🔍)
GCVE (CVE): GCVE-0-2023-28686
GCVE (VulDB): GCVE-100-223761
EUVD: 🔍

Entryinfo

Created: 03/24/2023 07:14
Updated: 12/07/2025 10:47
Changes: 03/24/2023 07:14 (39), 04/13/2023 21:43 (1), 04/13/2023 21:54 (11), 08/30/2025 19:27 (17), 12/07/2025 10:47 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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