Description
Marky 0.0.1 contains a persistent cross-site scripting vulnerability that allows attackers to inject malicious scripts into markdown files. Attackers can upload crafted markdown files with embedded JavaScript payloads that execute when the file is opened, potentially enabling remote code execution.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
vesparny Marky
0.0.1affected
References
- https://www.exploit-db.com/exploits/49831 ↗
- https://github.com/vesparny/marky ↗
- https://imgur.com/a/qclfrUx ↗
- https://www.vulncheck.com/advisories/marky-persistent-cross-site-scripting ↗
- https://access.redhat.com/security/cve/CVE-2021-47839 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2430451 ↗
- https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-47839.json ↗