High severityNVD Advisory· Published Aug 7, 2020· Updated Aug 4, 2024
Cross-Site Scripting in Prism
CVE-2020-15138
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
prismjsnpm | >= 1.1.0, < 1.21.0 | 1.21.0 |
Affected products
2Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-wvhm-4hhf-97x9ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2020-15138ghsaADVISORY
- github.com/PrismJS/prism/pull/2506/commits/7bd7de05edf71112a3a77f87901a2409c9c5c20cghsax_refsource_MISCWEB
- github.com/PrismJS/prism/security/advisories/GHSA-wvhm-4hhf-97x9ghsax_refsource_CONFIRMWEB
- prismjs.com/plugins/previewers/ghsax_refsource_MISCWEB
News mentions
0No linked articles in our index yet.