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Vulnerability record · CVE-2015-4411 · published 20 February 2020

CVE-2015-4411: Mongodb bson uncontrolled resource consumption vulnerability

Mongodb · Bson

The Moped::BSON::ObjecId.legal? method in mongodb/bson-ruby before 3.0.4 as used in rubygem-moped allows remote attackers to cause a denial of service (worker resource consumption) via a crafted string. NOTE: This issue is due to an incomplete fix to CVE-2015-4410.

7.5 CVSS 3.1 High EPSS 6.4% · top 6.6% CWE-400 · Uncontrolled resource consumption
7.5CVSS 3.1 base score, v2 5.0
6.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
28References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

The Moped::BSON::ObjecId.legal? method in mongodb/bson-ruby before 3.0.4 as used in rubygem-moped allows remote attackers to cause a denial of service (worker resource consumption) via a crafted string. NOTE: This issue is due to an incomplete fix to CVE-2015-4410.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.fedoraproject.org/pipermail/package-announce/2015-July/161964.html Mailing ListThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-July/161987.html Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2015/06/06/3 Mailing ListThird Party Advisory
http://www.securityfocus.com/bid/75045 Third Party AdvisoryVDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1229706 Issue TrackingThird Party Advisory
https://github.com/mongodb/bson-ruby/commit/976da329ff03ecdfca3030eb6efe3c85e6db9999 Patch
https://github.com/mongodb/bson-ruby/commit/fef6f75413511d653c76bf924a932374a183a24f#diff-8c8558c185bbb548ccb5a6d6ac4bfe Patch
https://github.com/mongodb/bson-ruby/compare/7446d7c6764dfda8dc4480ce16d5c023e74be5ca...28f34978a85b689a4480b4d343389bf4 Patch
https://github.com/mongoid/moped/commit/dd5a7c14b5d2e466f7875d079af71ad19774609b#diff-3b93602f64c2fe46d38efd9f73ef5358R2 Patch
https://homakov.blogspot.ru/2012/05/saferweb-injects-in-various-ruby.html ExploitThird Party Advisory
https://sakurity.com/blog/2015/06/04/mongo_ruby_regexp.html ExploitThird Party Advisory
https://seclists.org/oss-sec/2015/q2/653 Mailing ListThird Party Advisory
https://security-tracker.debian.org/tracker/CVE-2015-4411 Third Party Advisory
https://www.securityfocus.com/bid/75045 Third Party AdvisoryVDB Entry
http://lists.fedoraproject.org/pipermail/package-announce/2015-July/161964.html Mailing ListThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-July/161987.html Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2015/06/06/3 Mailing ListThird Party Advisory
http://www.securityfocus.com/bid/75045 Third Party AdvisoryVDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1229706 Issue TrackingThird Party Advisory
https://github.com/mongodb/bson-ruby/commit/976da329ff03ecdfca3030eb6efe3c85e6db9999 Patch
https://github.com/mongodb/bson-ruby/commit/fef6f75413511d653c76bf924a932374a183a24f#diff-8c8558c185bbb548ccb5a6d6ac4bfe Patch
https://github.com/mongodb/bson-ruby/compare/7446d7c6764dfda8dc4480ce16d5c023e74be5ca...28f34978a85b689a4480b4d343389bf4 Patch
https://github.com/mongoid/moped/commit/dd5a7c14b5d2e466f7875d079af71ad19774609b#diff-3b93602f64c2fe46d38efd9f73ef5358R2 Patch
https://homakov.blogspot.ru/2012/05/saferweb-injects-in-various-ruby.html ExploitThird Party Advisory
https://sakurity.com/blog/2015/06/04/mongo_ruby_regexp.html ExploitThird Party Advisory
https://seclists.org/oss-sec/2015/q2/653 Mailing ListThird Party Advisory
https://security-tracker.debian.org/tracker/CVE-2015-4411 Third Party Advisory
https://www.securityfocus.com/bid/75045 Third Party AdvisoryVDB Entry

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Source: NIST National Vulnerability Database (record CVE-2015-4411), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.