CVE-2023-48306

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

0.80% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 53.9% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2023-11-21 22:20Z2 YR AGO

Last updated

2024-08-02 21:23Z2 YR AGO

Reserved

2023-11-14

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 5.0)

CNA CVSS vector

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

Weaknesses

• CWE-918Server-Side Request Forgery (SSRF)Base

Data version

5.1

Document digest

2db0d748bc1f237844064a884cb89701ada7fd602783e1dbd642d8e35ddc797e

• github.comhttps://github.com/nextcloud/security-advisories/security/advisories/GHSA-8f69-f9jg-4x3vx_refsource_CONFIRM
• github.comhttps://github.com/nextcloud/server/pull/40234x_refsource_MISC
• hackerone.comhttps://hackerone.com/reports/2115212x_refsource_MISC