Parsedown before 1.7.2, when safe mode is used and HTML markup is disabled, might allow attackers to execute arbitrary JavaScript code if a script (already running on the affected page) executes the contents of any element with a specific class. This occurs because spaces are permitted in code block infostrings, which interferes with the intended behavior of a single class name beginning with the language- substring.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2019-04-06T19:59:55
Updated: 2024-08-04T22:40:14.992Z
Reserved: 2019-04-06T00:00:00
Link: CVE-2019-10905
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2019-04-06T20:29:00.447
Modified: 2020-08-24T17:37:01.140
Link: CVE-2019-10905
Redhat
No data.