CVE-2021-28048

An overly permissive CORS policy in Devolutions Server before 2021.1 and Devolutions Server LTS before 2020.3.18 allows a remote attacker to leak cross-origin data via a crafted HTML page.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 35%
VendorProductVersion
devolutionsdevolutions_server
𝑥
< 2020.3.18
devolutionsdevolutions_server
𝑥
< 2021.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://devolutions.net/security/advisories/DEVO-2021-0004
https://devolutions.net/security/advisories/DEVO-2021-0004