python-markdown2 through 2.3.8 allows XSS because element names are mishandled unless a \w+ match succeeds. For example, an attack might use elementname@ or elementname- with an onclick attribute.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-04-20T15:48:13

Updated: 2024-08-04T11:42:00.730Z

Reserved: 2020-04-17T00:00:00

Link: CVE-2020-11888

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-04-20T16:15:14.430

Modified: 2024-11-21T04:58:50.057

Link: CVE-2020-11888

cve-icon Redhat

No data.