medium5.4
CVE-2021-20683
Cross-site Scripting (XSS) in baserCMS
Impact
Improper neutralization of JavaScript input in the blog article editing function of baserCMS versions prior to 4.4.5 allows remote authenticated attackers to inject an arbitrary script via unspecified vectors.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | baserproject/basercms | < 4.4.5 | 4.4.5 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Basercms | Basercms | before 4.4.5 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://basercms.net/security/JVN64869876
- https://jvn.jp/en/jp/JVN64869876/index.html
- https://github.com/advisories/GHSA-v9w8-hq92-v39m
- https://nvd.nist.gov/vuln/detail/CVE-2021-20683
- https://github.com/baserproject/basercms/commit/88ccc61e5656b05dd13204d61de706efaa2cd0b1