What is the CVSS score of CVE-2023-39053?

CVE-2023-39053 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.6%.

Is there a public PoC exploit available for CVE-2023-39053?

Yes, a public proof-of-concept exploit is available for CVE-2023-39053. Prioritise patching immediately. EPSS: 0.6%.

Line Mini App CVE-2023-39053

HIGH

Information Exposure (CWE-200)

2023-11-02 cve@mitre.org

Information Disclosure Line Mini App

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Nov 02, 2023 - 22:15 nvd

HIGH 7.5

DescriptionNVD

An information leak in Hattoriya v13.6.1 allows attackers to obtain the channel access token and send crafted messages.

AnalysisAI

An information leak in Hattoriya v13.6.1 allows attackers to obtain the channel access token and send crafted messages. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Exposure of Sensitive Information (CWE-200), which allows attackers to access sensitive data that should not be disclosed. An information leak in Hattoriya v13.6.1 allows attackers to obtain the channel access token and send crafted messages. Affected products include: Lycorp Line Mini App.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Minimize information in error messages, implement proper access controls, encrypt sensitive data at rest and in transit.