CVE-2023-33498 json
alist Incorrect Access Control vulnerability
published 2023-06-07 3 y ago modified 2026-06-17 4 mo ago also GHSA-hh54-53m7-7ffj , EUVD-2023-1819
- cvss
- 8.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 54%
- public exploits
- 0
- none known
Summary
alist <=3.16.3 is vulnerable to Incorrect Access Control. Low privilege accounts can upload any file.
Patch / fix
- alistgo alist 3.16.3
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 22 mo ago
Exploit prediction
0.74% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| go | github.com/alist-org/alist/v3 | <=3.16.3 |
no fix listed |
Classification
- Weakness
-
- CWE-434 Unrestricted Upload of File with Dangerous Type
References
-
github.com
/YUyuanAN-com/loophole
web, broken-link
-
nvd.nist.gov
/vuln/detail/CVE-2023-33498
advisory
-
github.com
/alist-org/alist
package
Sources
- CVE List CVE-2023-33498
- GitHub Advisory GHSA-hh54-53m7-7ffj
- NVD CVE-2023-33498
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