What is the CVSS score of CVE-2021-31671?

CVE-2021-31671 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: 0.7%.

Is there a public PoC exploit available for CVE-2021-31671?

Yes, a public proof-of-concept exploit is available for CVE-2021-31671. Prioritise patching immediately. EPSS: 0.7%.

Is there a patch available for CVE-2021-31671?

Yes, a patch is available for CVE-2021-31671. Update the affected software to the latest version immediately.

Pgsync CVE-2021-31671

HIGH

Cleartext Transmission of Sensitive Information (CWE-319)

2021-04-27 cve@mitre.org

Information Disclosure Pgsync

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

Apr 27, 2021 - 03:15 nvd

HIGH 7.5

DescriptionNVD

pgsync before 0.6.7 is affected by Information Disclosure of sensitive information. Syncing the schema with the --schema-first and --schema-only options is mishandled. For example, the sslmode connection parameter may be lost, which means that SSL would not be used.

AnalysisAI

pgsync before 0.6.7 is affected by Information Disclosure of sensitive information. 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 under CWE-319. pgsync before 0.6.7 is affected by Information Disclosure of sensitive information. Syncing the schema with the --schema-first and --schema-only options is mishandled. For example, the sslmode connection parameter may be lost, which means that SSL would not be used. Affected products include: Pgsync Project Pgsync. Version information: before 0.6.7.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.