Shirasagi
CVE-2023-22427
MEDIUM
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Output encoding, context-aware escaping
MITRE ATT&CK
2 techniques across 2 tactics: Initial Access, Execution The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS score of 4.8 (MEDIUM). Attack characteristics: network attack vector, low complexity, high privileges required, user interaction required. Public proof-of-concept exploit code is available. |
| Exploit ScenarioDerived | A remote attacker could inject malicious scripts into web pages viewed by other users by sending crafted requests to the affected application. |
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Alert meAnalysisAI
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. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.
Affects your stack
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Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. 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 products include: Ss-Proj Shirasagi.
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionNVD
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.
Threat Intelligence Overview
NVD
CVE.org
EPSS
GitHub
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding.
Affected Products (CPE)NVD
Open redirect vulnerability in SHIRASAGI v1.14.4 to v1.15.0 allows a remote unauthenticated attacker to redirect users t
Stored cross-site scripting vulnerability in Schedule function of SHIRASAGI v1.16.2 and earlier versions allows a remote
Stored cross-site scripting vulnerability in SHIRASAGI versions prior to v1.16.2 allows a remote authenticated attacker
SHIRASAGI is a Content Management System. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable,
Path traversal vulnerability in SHIRASAGI prior to v1.18.0 allows a remote authenticated attacker to alter or create arb
SHIRASAGI prior to v1.19.1 processes URLs in HTTP requests improperly, resulting in a path traversal vulnerability. Rate
Reflected cross-site scripting vulnerability in SHIRASAGI prior to v1.18.0 allows a remote unauthenticated attacker to e
Cross-site scripting vulnerability in SHIRASAGI v1.0.0 to v1.14.2, and v1.15.0 allows a remote attacker to inject an arb
Open redirect vulnerability in SHIRASAGI v1.13.1 and earlier allows remote attackers to redirect users to arbitrary web
Open redirect vulnerability in SHIRASAGI v1.7.0 and earlier allows remote attackers to redirect users to arbitrary web s
Stored cross-site scripting vulnerability in SHIRASAGI prior to v1.18.0 allows a remote authenticated attacker to execut
Authorization bypass in SHIRASAGI's groupware shared file feature allows an authenticated low-privileged user to retriev
Exploit-DB