Moderate severityNVD Advisory· Published Feb 25, 2021· Updated Aug 3, 2024
CVE-2021-27671
CVE-2021-27671
Description
An issue was discovered in the comrak crate before 0.9.1 for Rust. XSS can occur because the protection mechanism for data: and javascript: URIs is case-sensitive, allowing (for example) Data: to be used in an attack.
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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 |
|---|---|---|
comrakcrates.io | < 0.9.1 | 0.9.1 |
Affected products
2- Rust/comrakdescription
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-xmr7-v725-2jjrghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-27671ghsaADVISORY
- github.com/kivikakk/comrak/commit/b3efbb6e427bcd33bb14db45753ad4fd98e0f5bfghsaWEB
- github.com/kivikakk/comrak/releases/tag/0.9.1ghsaWEB
- rustsec.org/advisories/RUSTSEC-2021-0026.htmlghsax_refsource_MISCWEB
News mentions
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