XSS in Prismjs Prism
CVE-2022-23647
Prism is a syntax highlighting library. Starting with version 1.14.0 and prior to version 1.27.0, Prism's command line plugin can be used by attackers to achieve a cross-site scripting attack. The command line plugin did not properly escap…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.015 (71.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:L.
Affected products
- Prismjs Prism — versions >= 1.14.0, < 1.27.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2022-23647?
- CVE-2022-23647 is a high-severity vulnerability in Prismjs Prism, classified under Cross-site Scripting. CVSS score: 7.5/10. Published 2022-02-18.
- How severe is CVE-2022-23647?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2022-23647 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.