CVE-2023-43647 json
baserCMS Cross-site Scripting vulnerability in File upload Feature
published 2023-10-26 3 y ago modified 2026-09-10 1 mo ago also GHSA-ggj4-78rm-6xgv , EUVD-2023-2739
- cvss
- 6.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 49%
- public exploits
- 0
- none known
Summary
baserCMS is a website development framework. Prior to version 4.8.0, there is a cross-site scripting vulnerability in the file upload feature of baserCMS. Version 4.8.0 contains a patch for this issue.
Patch / fix
- packagist baserproject/basercms 4.8.0
- basercms basercms 4.8.0
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.61% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| GitHub | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | baserproject/basercms | <4.8.0 |
4.8.0 |
Affected products
- baserproject basercms
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/baserproject/basercms/commit/eb5977533d05db4f3bb03bd19630b66052799b2e
web, third-party-advisory
-
basercms.net
/security/JVN_24381990
web, vendor-advisory
-
github.com
/baserproject/basercms/security/advisories/GHSA-ggj4-78rm-6xgv
web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2023-43647
advisory
-
github.com
/baserproject/basercms
package
Sources
- CVE List CVE-2023-43647
- GitHub Advisory GHSA-ggj4-78rm-6xgv
- NVD CVE-2023-43647
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