Home/CVE/baserCMS is an open source content management system with a focus on Japanese language support. In affected versions the
CVE

CVE-2021-39136

baserCMS is an open source content management system with a focus on Japanese language support. In affected versions the

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.

HIGH · CVSS 8.7 EPSS 0.0054
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
▤

Affected Products & Versions

1
basercms< 4.5.1
▣

Scoring & Timeline

8.7
HIGH · CVSS v3.1 · security-advisories@github.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD25 Aug 2021 · 06:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://jvn.jp/en/jp/JVN14134801/index.htmlThird Party Advisory
https://basercms.net/security/JVN_14134801Vendor Advisory
https://github.com/baserproject/basercms/commit/568d4cab5ba1cdee7bbf0133c676d02a98f6d7bcPatchThird Party Advisory
https://github.com/baserproject/basercms/security/advisories/GHSA-hgjr-632x-qpp3Third Party Advisory
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