XSS in Apple Safari
CVE-2020-15138
Prism is vulnerable to Cross-Site Scripting. The easing preview of the Previewers plugin has an XSS vulnerability that allows attackers to execute arbitrary code in Safari and Internet Explorer. This impacts all Safari and Internet Explore…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.020 (79.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L.
Affected products
- Apple Safari
- Microsoft Internet_explorer
- Prismjs Previewers
- Prismjs Prism — versions >= 1.1.0, < 1.21.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
- security-advisories@github.com (x_refsource_MISC, Vendor Advisory)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-15138?
- CVE-2020-15138 is a high-severity vulnerability in Apple Safari, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2020-08-07.
- How severe is CVE-2020-15138?
- High severity. CVSS v3 base score is 7.1 out of 10.
- Is CVE-2020-15138 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.