CVE-2023-41889

Published on: Not Yet Published

Last Modified on: 09/20/2023 07:27:00 PM UTC

CVE-2023-41889 - advisory for GHSA-xr45-c2jv-2v9r

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Certain versions of Shirasagi from Ss-proj contain the following vulnerability:

SHIRASAGI is a Content Management System. Prior to version 1.18.0, SHIRASAGI is vulnerable to a Post-Unicode normalization issue. This happens when a logical validation or a security check is performed before a Unicode normalization. The Unicode character equivalent of a character would resurface after the normalization. The fix is initially performing the Unicode normalization and then strip for all whitespaces and then checking for a blank string. This issue has been fixed in version 1.18.0.

  • CVE-2023-41889 has been assigned by URL Logo security-adviso[email protected] to track the vulnerability - currently rated as MEDIUM severity.
  • Affected Vendor/Software: URL Logo shirasagi - shirasagi version = < 1.18.0

CVSS3 Score: 5.3 - MEDIUM

Attack
Vector ⓘ		 Attack
Complexity		 Privileges
Required		 User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
UNCHANGED NONE LOW NONE

CVE References

Description Tags ⓘ Link
github.com
text/plain
 URL Logo MISC github.com/shirasagi/shirasagi/blob/f249ce3f06f6bfbc0017b38f5c13de424334c3ea/app/models/concerns/rdf/object.rb#L68-L72
Late-Unicode normalization vulnerability in shirasagi/shirasagi · Advisory · shirasagi/shirasagi · GitHub github.com
text/html
 URL Logo MISC github.com/shirasagi/shirasagi/security/advisories/GHSA-xr45-c2jv-2v9r
Unicode characters to Bypass Security Checks web.archive.org
text/html
Inactive LinkNot Archived
 URL Logo MISC sim4n6.beehiiv.com/p/unicode-characters-bypass-security-checks
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Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationSs-projShirasagiAllAllAllAll
  • cpe:2.3:a:ss-proj:shirasagi:*:*:*:*:*:*:*:*:
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