CVE-2021-39136

EUVD-2021-1745
baserCMS is an open source content management system with a focus on Japanese language support. In affected versions there is a cross-site scripting vulnerability in the file upload function of the management system of baserCMS. Users are advised to update as soon as possible. No workaround are available to mitigate this issue.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.7 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
GitHub_MCNA
8.7 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 67%
Affected Products (NVD)
VendorProductVersion
basercmsbasercms
𝑥
< 4.5.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://jvn.jp/en/jp/JVN14134801/index.html
https://basercms.net/security/JVN_14134801
https://github.com/baserproject/basercms/commit/568d4cab5ba1cdee7bbf0133c676d02a98f6d7bc
https://github.com/baserproject/basercms/security/advisories/GHSA-hgjr-632x-qpp3
http://jvn.jp/en/jp/JVN14134801/index.html
https://basercms.net/security/JVN_14134801
https://github.com/baserproject/basercms/commit/568d4cab5ba1cdee7bbf0133c676d02a98f6d7bc
https://github.com/baserproject/basercms/security/advisories/GHSA-hgjr-632x-qpp3