XSS in Fit2cloud Halo
CVE-2022-22123
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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.007 (51.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Fit2cloud Halo
- Halo-Dev Halo — versions v1.0.0, unspecified, next of v1.4.17
Weakness classification (CWE)
References
- github.com/halo-dev/halo/blob/v1.4.17/src/main/java/run/halo/app/service/impl/P… (Third Party Advisory, Release Notes)
- github.com/halo-dev/halo/issues/1557 (Third Party Advisory, Issue Tracking)
- www.whitesourcesoftware.com/vulnerability-database/CVE-2022-22123 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-22123?
- CVE-2022-22123 is a medium-severity vulnerability in Fit2cloud Halo, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-01-13.
- How severe is CVE-2022-22123?
- Medium severity. CVSS v3 base score is 5.4 out of 10.