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 Explorer users of Prism >=v1.1.0 that use the _Previewers_ plugin (>=v1.10.0) or the _Previewer: Easing_ plugin (v1.1.0 to v1.9.0). This problem is fixed in version 1.21.0. To workaround the issue without upgrading, disable the easing preview on all impacted code blocks. You need Prism v1.10.0 or newer to apply this workaround.
Published:Aug 7, 2020
Last Modified:Nov 21, 2024
EPS:Aug 7, 2020
EPSS Score:0.00864
CVSS Score:7.1
Affected Products
Vendor
Product
Action
Vendor
Apple
Product
Safari
Apple
Safari
Vendor
Microsoft
Product
Internet Explorer
Microsoft
Internet Explorer
Vendor
Prismjs
Product
Previewers
Prismjs
Previewers
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
