CVE-2021-39165

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

8.17% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 94.6% of scored records. A rank, not a probability.

NVD base score

6.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2021-08-26 20:25Z5 YR AGO

Last updated

2024-08-04 01:58Z2 YR AGO

Reserved

2021-08-16

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 8.1)

CNA CVSS vector

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

Weaknesses

• CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')Base
• CWE-287Improper AuthenticationClass

Data version

5.1

Document digest

b6cf8295de58aae8a468c0653426ea987e4179a8b2b855a5e75330b412cd647f

• github.comhttps://github.com/fiveai/Cachet/security/advisories/GHSA-79mg-4w23-4fqcx_refsource_CONFIRM
• github.comhttps://github.com/fiveai/Cachet/commit/27bca8280419966ba80c6fa283d985ddffa84bb6x_refsource_MISC