XSS in Sage Syracuse
CVE-2020-7390
Sage X3 Stored XSS Vulnerability on ‘Edit’ Page of User Profile. An authenticated user can pass XSS strings the "First Name," "Last Name," and "Email Address" fields of this web application component. Updates are available for on-premises versions of Version 12 (components shipped with Syracuse 12.10.0 and later) of Sage X3. Other on-premises versions of Sage X3 are unaffected or unsupported by the vendor.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.006 (46.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 46.5% 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
- Sage Syracuse
- Sage X3 — versions 12.0, V12
Weakness classification (CWE)
References
- rapid7.com/blog/post/2021/07/07/sage-x3-multiple-vulnerabilities-fixed (Broken Link)
- www.sagecity.com/gb/sage-x3-uk/f/sage-x3-uk-announcements-news-and-alerts/14799… (Patch, Vendor Advisory)
- www.rapid7.com/blog/post/2021/07/07/cve-2020-7387-7390-multiple-sage-x3-vulnera… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-7390?
- CVE-2020-7390 is a medium-severity vulnerability in Sage Syracuse, classified under Cross-site Scripting. CVSS score: 4.6/10. Published 2021-07-22.
- How severe is CVE-2020-7390?
- Medium severity. CVSS v3 base score is 4.6 out of 10.