Vulnerability · Published Oct 1, 2021 · Assigned by mitre
CVE-2021-41467
Medium 6.1
In plain English
A medium-severity security flaw in the hjue/justwriting package (Packagist). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.6% (higher than 90% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei.
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)3.6%top 10.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Nuclei
Official description
Cross-site scripting (XSS) vulnerability in application/controllers/dropbox.php in JustWriting 1.0.0 and below allow remote attackers to inject arbitrary web script or HTML via the challenge parameter.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | hjue/justwriting | no fix listed | GHSA-gxmc-5wj3-jx64 |
Affected products (as reported)
References
- https://github.com/hjue/JustWriting/issues/106 x_refsource_MISC
- https://github.com/hjue/JustWriting/ x_refsource_MISC