XSS in Safe Fme Server
CVE-2020-22789
Unauthenticated Stored XSS in FME Server versions 2019.2 and 2020.0 Beta allows a remote attacker to gain admin privileges by injecting arbitrary web script or HTML via the login page. The XSS is executed when an administrator accesses the logs.
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: 0.012 (68.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 68.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Safe Fme Server — versions 2019.0, 2019.1, 2019.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- mexicanpentester.com/2020/04/09/vulnerabilities-in-fme-server-versions-2019-2-a… (Exploit, Third Party Advisory)
- community.safe.com/s/article/fme-server-2019-security-update (Vendor Advisory)
- community.safe.com/s/article/FME-Server-Stored-Cross-Site-Scripting-XSS-Vulnera… (Vendor Advisory)
Frequently asked questions
- What is CVE-2020-22789?
- CVE-2020-22789 is a medium-severity vulnerability in Safe Fme Server, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-04-28.
- How severe is CVE-2020-22789?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2020-22789 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.