Vulnerability CVE-2022-22123
Published: 2022-01-13

Description:
In Halo, versions v1.0.0 to v1.4.17 (latest) are vulnerable to Stored Cross-Site Scripting (XSS) in the article title. An authenticated attacker can inject arbitrary javascript code that will execute on a victim??s server.

Type:

CWE-79

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

CVSS2 => (AV:N/AC:M/Au:S/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
3.5/10
2.9/10
6.8/10
Exploit range
Attack complexity
Authentication
Remote
Medium
Single time
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Fit2cloud -> HALO 

 References:
https://github.com/halo-dev/halo/issues/1557
https://github.com/halo-dev/halo/blob/v1.4.17/src/main/java/run/halo/app/service/impl/PostServiceImpl.java#L391
https://www.whitesourcesoftware.com/vulnerability-database/CVE-2022-22123
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