XSS in Icehrm
CVE-2021-34243
A stored cross site scripting (XSS) vulnerability was discovered in Ice Hrm 29.0.0.OS which allows attackers to execute arbitrary web scripts or HTML via a crafted file uploaded into the Document Management tab. The exploit is triggered when a user visits the upload location of the crafted file.
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: 0.006 (46.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 46.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Icehrm — versions 29.0.0.os
Weakness classification (CWE)
References
- github.com/xoffense/POC/blob/main/Stored XSS via malicious file upload in ICE H… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-34243?
- CVE-2021-34243 is a medium-severity vulnerability in Icehrm, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-06-22.
- How severe is CVE-2021-34243?
- Medium severity. CVSS v3 base score is 5.4 out of 10.