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python-markdown2 project vulnerabilities and exploits
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4.3
CVSSv2
CVE-2020-11888
python-markdown2 up to and including 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.
Python-markdown2 Project Python-markdown2
4.3
CVSSv2
CVE-2018-5773
An issue exists in markdown2 (aka python-markdown2) up to and including 2.3.5. The safe_mode feature, which is supposed to sanitize user input against XSS, is flawed and does not escape the input properly. With a crafted payload, XSS can be triggered, as demonstrated by omitting ...
Python-markdown2 Project Python-markdown2
4.3
CVSSv2
CVE-2009-3724
python-markdown2 prior to 1.0.1.14 has multiple cross-site scripting (XSS) issues.
Python-markdown2 Project Python-markdown2
5
CVSSv2
CVE-2021-26813
markdown2 >=1.0.1.18, fixed in 2.4.0, is affected by a regular expression denial of service vulnerability. If an attacker provides a malicious string, it can make markdown2 processing difficult or delayed for an extended period of time.
Markdown2 Project Markdown2
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Fedoraproject Fedora 34
CVSSv2
CVSSv2
CVSSv3
VMScore
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