CVE-2019-20483

An issue was discovered in Viki Vera 4.9.1.26180. An attacker could set a user's last name to an XSS Payload, and read another user's cookie and use that to login to the application.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/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: 43%
VendorProductVersion
vikisolutionsvera
4.9.1.26180
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.gosecure.net/blog/2020/12/15/vera-stored-xss-improper-access-control/
https://www.gosecure.net/blog/2020/12/15/vera-stored-xss-improper-access-control/