CVE-2019-10010

Cross-site scripting (XSS) vulnerability in the PHP League CommonMark library before 0.18.3 allows remote attackers to insert unsafe links into HTML by using double-encoded HTML entities that are not properly escaped during rendering, a different vulnerability than CVE-2018-20583.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 46%
VendorProductVersion
thephpleaguecommonmark
𝑥
< 0.18.3
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/thephpleague/commonmark/issues/353
https://github.com/thephpleague/commonmark/releases/tag/0.18.3
https://github.com/thephpleague/commonmark/issues/353
https://github.com/thephpleague/commonmark/releases/tag/0.18.3