Auth bypass in Mozilla Bugzilla
CVE-2011-3667
The User.offer_account_by_email WebService method in Bugzilla 2.x and 3.x before 3.4.13, 3.5.x and 3.6.x before 3.6.7, 3.7.x and 4.0.x before 4.0.3, and 4.1.x through 4.1.3, when createemailregexp is not empty, does not properly handle user_can_create_account settings, which allows remote attackers to create user accounts by leveraging a token contained in an e-mail message.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v2 metric
CVSS v2 base score 6.8 (Medium). Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.010 (61.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 61.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Mozilla Bugzilla — versions 3.1.4, 3.1.2, 2.18.2
Weakness classification (CWE)
References
- archives.neohapsis.com/archives/bugtraq/2011-12/0184.html (mailing-list)
- www.bugzilla.org/security/3.4.12/ (Vendor Advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/72042 (vdb-entry)
- bugzilla.mozilla.org/show_bug.cgi