What is the CVSS score of CVE-2020-12458?

CVE-2020-12458 has a CVSS 3.1 base score of 5.5 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.5%.

Is there a public PoC exploit available for CVE-2020-12458?

Yes, a public proof-of-concept exploit is available for CVE-2020-12458. Prioritise patching immediately. EPSS: 0.5%.

Is there a patch available for CVE-2020-12458?

Yes, a patch is available for CVE-2020-12458. Update the affected software to the latest version immediately.

Grafana CVE-2020-12458

MEDIUM

Incorrect Permission Assignment for Critical Resource (CWE-732)

2020-04-29 cve@mitre.org

Grafana Information Disclosure Ceph Storage Enterprise Linux Fedora

5.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.5 MEDIUM

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Apr 29, 2020 - 16:15 nvd

MEDIUM 5.5

DescriptionNVD

An information-disclosure flaw was found in Grafana through 6.7.3. The database directory /var/lib/grafana and database file /var/lib/grafana/grafana.db are world readable. This can result in exposure of sensitive information (e.g., cleartext or encrypted datasource passwords).

AnalysisAI

An information-disclosure flaw was found in Grafana through 6.7.3. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Incorrect Permission Assignment (CWE-732), which allows attackers to access resources due to misconfigured permissions. An information-disclosure flaw was found in Grafana through 6.7.3. The database directory /var/lib/grafana and database file /var/lib/grafana/grafana.db are world readable. This can result in exposure of sensitive information (e.g., cleartext or encrypted datasource passwords). Affected products include: Grafana, Redhat Ceph Storage, Redhat Enterprise Linux, Fedoraproject Fedora. Version information: through 6.7.3..

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Review and restrict file/resource permissions, apply principle of least privilege.