The Moped::BSON::ObjecId.legal? method in rubygem-moped before commit…
Priority MEDIUM 41CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.
Summary
The Moped::BSON::ObjecId.legal? method in rubygem-moped before commit dd5a7c14b5d2e466f7875d079af71ad19774609b allows remote attackers to cause a denial of service (worker resource consumption) or perform a cross-site scripting (XSS) attack via a crafted string.
Why it matters now
EPSS 0.05661 93rd percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged by NVD
Fix Fixed moped (RubyGems): 1.5.3, 2.0.5
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | moped (RubyGems) | before 1.5.3 | 1.5.3 | Patch available | GHSA-f93j-hmcr-jcwh |
| — | moped (RubyGems) | 2.0.0 to before 2.0.5 | 2.0.5 | Patch available | GHSA-f93j-hmcr-jcwh |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- moped (RubyGems) Vendor— Affected before 1.5.3 Fixed in 1.5.3 Patch available GHSA-f93j-hmcr-jcwh
- moped (RubyGems) Vendor— Affected 2.0.0 to before 2.0.5 Fixed in 2.0.5 Patch available GHSA-f93j-hmcr-jcwh
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:moped_project:moped:-:*:*:*:*:ruby:*:* | not specified by NVD | Vulnerable | Moped Project |
| cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:* | 21 | Vulnerable | Fedoraproject |
| cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:* | 22 | Vulnerable | Fedoraproject |
- cpe:2.3:a:moped_project:moped:-:*:*:*:*:ruby:*:* Versions not specified by NVD Vulnerable ·Moped Project
- cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:* Versions 21 Vulnerable ·Fedoraproject
- cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:* Versions 22 Vulnerable ·Fedoraproject
Remediation
- Fix · GHSA-f93j-hmcr-jcwh moped (RubyGems) Fixed in 1.5.3 Advisory →
- Fix · GHSA-f93j-hmcr-jcwh moped (RubyGems) Fixed in 2.0.5 Advisory →
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
Not affected: 1 product
- Red Hat OpenShift Enterprise 2
Timeline
- 2026-10-02 Threatist record created from CVE-2015-4410
- 2026-10-03 Alias added: GHSA-f93j-hmcr-jcwh
References
Exploit 3
Advisory 6
- http://lists.fedoraproject.org/pipermail/package-announce/2015-July/161987.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-July/161964.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1229757
- http://www.openwall.com/lists/oss-security/2015/06/06/3
- https://seclists.org/oss-sec/2015/q2/653
- https://nvd.nist.gov/vuln/detail/CVE-2015-4410
Sources
- CVE-2015-4410 · CVE Program
- CVE-2015-4410 · NVD
- FIRST EPSS
- GHSA-f93j-hmcr-jcwh · GitHub Advisory Database · CC BY 4.0
- CVE-2015-4410 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences