Security readout for executives and security teams
This Bugzilla flaw could let an outside party create an account even when account creation was meant to be restricted. It requires a specific Bugzilla configuration involving email-based account offers. The business risk is unwanted access to issue-tracking data and workflows, especially where Bugzilla contains sensitive engineering or security tickets. Exposure is most likely for organizations still running the listed legacy Bugzilla versions with createemailregexp configured. Publicly reachable Bugzilla instances increase concern. Systems on fixed releases, without Bugzilla, or without this email-based account creation configuration are less likely exposed. Treat as a targeted legacy exposure issue. Prioritize if Bugzilla is internet-facing or holds sensitive engineering, customer, or security information. The urgency is lower than active-exploitation cases, but unsupported or unpatched Bugzilla should be corrected promptly. Mitigation focus: Upgrade affected Bugzilla versions to the vendor-fixed releases named in the advisory.; Review Bugzilla account creation settings, especially createemailregexp and user_can_create_account.; Restrict access to legacy Bugzilla instances until upgrade or configuration review is complete..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
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Credential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2011-3667 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- bugzilla-createaccount-security-bypass(72042)CVE reference · vdb-entry, x_refsource_XF
- https://bugzilla.mozilla.org/show_bug.cgi?id=711714CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.