CVE-2023-48966

Exp

An arbitrary file upload vulnerability in the component /admin/api.upload/file of ThinkAdmin v6.1.53 allows attackers to execute arbitrary code via a crafted Zip file.

Published: 2023-12-04 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2023-48966 is rated High Exploit Risk (64.3/100): CVSS High severity, with low exploitation likelihood (EPSS 0.20%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2023-48966

EDB-ID Source Kind Published Link
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2023-48966

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-11-21 0.76% 0.20% -0.56%
2 2025-11-18 0.20% 0.76% +0.56%
3 2025-04-24 0.20%

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-48966

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
8.8 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
2.8 5.9 [email protected]

Weakness enumeration for CVE-2023-48966

GitHub Security Advisory for CVE-2023-48966

GHSA-7gq9-p94f-g5v9 · Severity: high · Ecosystem: composer — ThinkAdmin arbitrary file upload vulnerability

Affected software / configurations for CVE-2023-48966

Vendor Product Version Raw CPE
thinkadmin thinkadmin 6.1.53 cpe:2.3:a:thinkadmin:thinkadmin:6.1.53:*:*:*:*:*:*:*

References for CVE-2023-48966

cvelogic Threat Intelligence