Vulnerability · Published Sep 15, 2021 · Assigned by @huntrdev
CVE-2021-3780Cross-site Scripting (XSS) - Stored in chocobozzz/peertube
High 7.6
In plain English
A high-severity cross-site scripting in chocobozzz/peertube from chocobozzz. 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 60% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.0)7.6High
Exploit odds (30 days)0.9%top 40.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
peertube is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | peertube | 3.4.0 | GHSA-f2c5-997w-7f5c |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| chocobozzz | chocobozzz/peertube | unspecified – before 3.4.0 |
Weakness: CWE-79 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L