The Open Microscopy Environment OMERO.web version prior to 5.4.7 contains an Information Exposure Through Log Files vulnerability in the login form and change password form that can result in User's password being revealed. Attacker can log in as that user. This attack appear to be exploitable via an attacker reading the web server log. This vulnerability appears to have been fixed in 5.4.7.
Conclusion & alert: CVE-2018-1000633 is rated Moderate Risk (46/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.30%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-03-30 | 0.79% | 0.30% | -0.48% |
| 2 | 2025-03-29 | 0.30% | 0.79% | +0.48% |
| 3 | 2025-03-17 | — | 0.30% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.2 | 3.0 | HIGH |
|
1.2 | 5.9 | [email protected] |
| 4.0 | 2.0 | MEDIUM |
|
8.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| openmicroscopy | omero | < 5.4.7 | cpe:2.3:a:openmicroscopy:omero:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://www.openmicroscopy.org/2018/07/26/omero-5-4-7.html | Patch Vendor Advisory |
| http://www.openmicroscopy.org/security/advisories/2018-SV1-post-password/ | Vendor Advisory |