XSS in Salesagility Suitecrm
CVE-2021-45903
A persistent cross-site scripting (XSS) issue in the web interface of SuiteCRM before 7.10.35, and 7.11.x and 7.12.x before 7.12.2, allows a remote attacker to introduce arbitrary JavaScript via attachments upload, a different vulnerability than CVE-2021-39267 and CVE-2021-39268.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.011 (64.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 64.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- docs.suitecrm.com/admin/releases/7.10.x/ (Release Notes, Vendor Advisory)
- docs.suitecrm.com/admin/releases/7.12.x/ (Release Notes, Vendor Advisory)
- github.com/ach-ing/cves/blob/main/CVE-2021-45903.md (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-45903?
- CVE-2021-45903 is a medium-severity vulnerability in Salesagility Suitecrm, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-12-28.
- How severe is CVE-2021-45903?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2021-45903 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.