CVE-2018-0571 json
baserCMS arbitrary file upload vulnerability
published 2018-06-26 8 y ago modified 2026-09-10 1 mo ago also GHSA-3mcp-6rv6-c69g , EUVD-2022-2210
- cvss
- 4.3
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 66%
- public exploits
- 0
- none known
Summary
baserCMS (baserCMS 4.1.0.1 and earlier versions, baserCMS 3.0.15 and earlier versions) allows remote attackers with a site operator privilege to upload arbitrary files.
Patch / fix
- packagist baserproject/basercms 3.0.16, 4.1.1
Exploit prediction
1.11% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 4.3 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:N/I:P/A:N |
| GitHub | 3.0 | 4.3 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | baserproject/basercms | >=4.0.0, <4.1.1 <3.0.16 |
4.1.1 3.0.16 |
Affected products
- baserCMS Users Community baserCMS
Classification
- Weakness
-
- CWE-434 Unrestricted Upload of File with Dangerous Type
References
-
basercms.net
/security/JVN67881316
web, vendor-advisory
-
jvn.jp
/en/jp/JVN67881316/index.html
third-party-advisory, web
-
nvd.nist.gov
/vuln/detail/CVE-2018-0571
advisory
-
github.com
/baserproject/basercms
package
Sources
- CVE List CVE-2018-0571
- GitHub Advisory GHSA-3mcp-6rv6-c69g
- NVD CVE-2018-0571
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.