Vulnerability · Published Jan 17, 2022 · Assigned by mitre
CVE-2021-33040
Medium 6.1
In plain English
A medium-severity security flaw in the epubjs package (npm). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 61% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)0.9%top 39.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
managers/views/iframe.js in FuturePress EPub.js before 0.3.89 allows XSS.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | epubjs | 0.3.89 | GHSA-c6rp-xvqv-mwmf |
Affected products (as reported)
References
- https://github.com/futurepress/epub.js/blob/5c7f21d648d9d20d44c6c365d164b16871847023/src/managers/views/iframe.js#L373 x_refsource_MISC
- https://github.com/futurepress/epub.js/compare/v0.3.88...v0.3.89 x_refsource_MISC
- https://github.com/futurepress/epub.js/commit/ab4dd46408cce0324e1c67de4a3ba96b59e5012e x_refsource_MISC