PHP cebe markdown parser version 1.2.0 and earlier contains a Cross Site Scripting (XSS) vulnerability in all distributed parsers allowing a malicious crafted script to be executed that can result in the lose of user data and sensitive user information. This attack can be exploited by crafting a three backtick wrapped payload with a character in front: L: "```<script>alert();</script>```". NOTE: This has been argued as a non-issue (see references) since it is not the parser's job to sanitize malicious code from a parsed document
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References
History
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MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2018-12-20T17:00:00
Updated: 2024-08-05T12:47:57.498Z
Reserved: 2018-12-05T00:00:00
Link: CVE-2018-1000874
Vulnrichment
No data.
NVD
Status : Modified
Published: 2018-12-20T17:29:00.957
Modified: 2024-11-21T03:40:33.227
Link: CVE-2018-1000874
Redhat
No data.