Vulnerability · Published Jan 14, 2021 · Assigned by snyk
CVE-2020-28470Cross-site Scripting (XSS)
High 7.3
In plain English
A high-severity security flaw in @scullyio/scully. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 58% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.3High
Exploit odds (30 days)0.8%top 42.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
This affects the package @scullyio/scully before 1.0.9. The transfer state is serialised with the JSON.stringify() function and then written into the HTML page.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | @scullyio/ng-lib | 1.0.1 | GHSA-r96p-v3cr-gfv8 |
| npm | @scullyio/scully | 1.0.9 | GHSA-r96p-v3cr-gfv8 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | @scullyio/scully | unspecified – before 1.0.9 |
References
- https://snyk.io/vuln/SNYK-JS-SCULLYIOSCULLY-1055829 x_refsource_MISC
- https://github.com/scullyio/scully/pull/1182 x_refsource_MISC