CVE-2016-4880 json
baserCMS Cross-site Scripting vulnerability
published 2017-05-12 9 y ago modified 2026-09-10 1 mo ago also GHSA-mxfv-c8p8-qw5h , EUVD-2022-4649
- cvss
- 5.4
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 60%
- public exploits
- 0
- none known
Summary
Cross-site scripting vulnerability in baserCMS plugin Blog version 3.0.10 and earlier allows remote authenticated attackers to inject arbitrary web script or HTML via unspecified vectors.
Patch / fix
Exploit prediction
0.92% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 5.4 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
| GitHub | 3.0 | 5.4 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | baserproject/basercms | <3.0.11 |
3.0.11 |
Affected products
- baserCMS Users Community baserCMS plugin Blog
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
basercms.net
/security/JVN92765814
web, patch, vendor-advisory
-
jvn.jp
/en/jp/JVN92765814/index.html
third-party-advisory, web, vdb-entry
-
securityfocus.com
/bid/93217
vdb-entry, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2016-4880
advisory
-
github.com
/baserproject/basercms
package
-
web.archive.org
/web/20210308130052/http://www.securityfocus.com/bid/93217
web
Sources
- CVE List CVE-2016-4880
- GitHub Advisory GHSA-mxfv-c8p8-qw5h
- NVD CVE-2016-4880
Fencer Vulns 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.