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CVE-2023-22427

MEDIUM
4.8
CVSS Score
Published: February 24, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 05:35 AM UTC
2 products affected across 2 vendorsShirasagiSHIRASAGI

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Severity
MEDIUM4.8
Exploit prediction
EPSS 0.8%
SSVC
PoC

Description

Stored cross-site scripting vulnerability in Theme switching function of SHIRASAGI v1.16.2 and earlier versions allows a remote attacker with an administrative privilege to inject an arbitrary script.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Shirasagi· Ss Proj
95%
v ≤ 1.16.2
SHIRASAGI· Shirasagi
60%
v ≤ 1.16.2

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (4)

Product
Source: [email protected]
https://github.com/shirasagi/shirasagi
Third Party Advisory
Source: [email protected]
https://jvn.jp/en/jp/JVN18765463/
Product
Source: [email protected]
https://www.ss-proj.org/
ExploitVendor Advisory
Source: [email protected]
https://www.ss-proj.org/support/938.html

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.8MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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