Bugzilla 2.x and 3.x before 3.4.14, 3.5.x and 3.6.x before 3.6.8, 3.7.x and 4.0.x before 4.0.4, and 4.1.x and 4.2.x before 4.2rc2 does not reject non-ASCII characters in e-mail addresses of new user accounts, which makes it easier for remote authenticated users to spoof other user accounts by choosing a similar e-mail address
Published Feb 2, 2012
4.0
MEDIUMCVSS 2.0
EPSS 0.98%
Description
Bugzilla 2.x and 3.x before 3.4.14, 3.5.x and 3.6.x before 3.6.8, 3.7.x and 4.0.x before 4.0.4, and 4.1.x and 4.2.x before 4.2rc2 does not reject non-ASCII characters in e-mail addresses of new user accounts, which makes it easier for remote authenticated users to spoof other user accounts by choosing a similar e-mail address.
Affected products
No data.
- 2.0
- 2.2
- 2.4
- 2.6
- 2.8
- 2.9
- 2.10
- 2.12
- 2.14
- 2.14.1
- 2.14.2
- 2.14.3
- 2.14.4
- 2.14.5
- 2.16
- 2.16
- 2.16
- 2.16.1
- 2.16.2
- 2.16.3
- 2.16.4
- 2.16.5
- 2.16.6
- 2.16.7
- 2.16.8
- 2.16.9
- 2.16.10
- 2.16.11
- 2.17
- 2.17.1
- 2.17.2
- 2.17.3
- 2.17.4
- 2.17.5
- 2.17.6
- 2.17.7
- 2.18
- 2.18
- 2.18
- 2.18
- 2.18.1
- 2.18.2
- 2.18.3
- 2.18.4
- 2.18.5
- 2.18.6
- 2.18.6\+
- 2.18.7
- 2.18.8
- 2.18.9
- 2.19
- 2.19.1
- 2.19.2
- 2.19.3
- 2.20
- 2.20
- 2.20
- 2.20.1
- 2.20.2
- 2.20.3
- 2.20.4
- 2.20.5
- 2.20.6
- 2.20.7
- 2.21
- 2.21.1
- 2.21.2
- 2.21.2
- 2.22
- 2.22
- 2.22.1
- 2.22.2
- 2.22.3
- 2.22.4
- 2.22.5
- 2.22.6
- 2.22.7
- 2.23
- 2.23.1
- 2.23.2
- 2.23.3
- 2.23.4
- 3.0
- 3.0
- 3.0.0
- 3.0.1
- 3.0.2
- 3.0.3
- 3.0.4
- 3.0.5
- 3.0.6
- 3.0.7
- 3.0.8
- 3.0.9
- 3.0.10
- 3.0.11
- 3.1.0
- 3.1.1
- 3.1.2
- 3.1.3
- 3.1.4
- 3.2
- 3.2
- 3.2
- 3.2.1
- 3.2.2
- 3.2.3
- 3.2.4
- 3.2.5
- 3.2.6
- 3.2.7
- 3.2.8
- 3.2.9
- 3.2.10
- 3.3
- 3.3.1
- 3.3.2
- 3.3.3
- 3.3.4
- 3.4
- 3.4
- 3.4.1
- 3.4.2
- 3.4.3
- 3.4.4
- 3.4.5
- 3.4.6
- 3.4.7
- 3.4.8
- 3.4.9
- 3.4.10
- 3.4.11
- 3.4.12
- 3.4.13
- 3.5
- 3.5.1
- 3.5.2
- 3.5.3
- 3.6
- 3.6
- 3.6.0
- 3.6.1
- 3.6.2
- 3.6.3
- 3.6.4
- 3.6.5
- 3.6.6
- 3.6.7
- 3.7
- 3.7.1
- 3.7.2
- 3.7.3
- 4.0
- 4.0
- 4.0
- 4.0.1
- 4.0.2
- 4.0.3
- 4.1
- 4.1.1
- 4.1.2
- 4.1.3
- 4.2
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:S/C:N/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.98% (0.00976) | 60.76th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.01% (0.01013) | 58.56th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.36% (0.00364) | 56.28th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.28% (0.00283) | 69.44th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.28% (0.00283) | 67.70th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.28% (0.00283) | 63.58th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.23% (0.01232) | 67.28th | v2 (v2022.01.01) |
| Dec 23, 2022 | 1.23% (0.01232) | 66.86th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.23% (0.01232) | 64.85th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.23% (0.01232) | 41.02th | v2 (v2022.01.01) |
References (6)
- http://secunia.com/advisories/47814 third-party-advisoryx_refsource_SECUNIA
- http://www.bugzilla.org/security/3.4.13/ x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/51784 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1026623 vdb-entryx_refsource_SECTRACK
- https://bugzilla.mozilla.org/show_bug.cgi?id=714472 x_refsource_CONFIRMExploitPatch
- https://exchange.xforce.ibmcloud.com/vulnerabilities/72877 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/47814 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.bugzilla.org/security/3.4.13/ | x_refsource_CONFIRMVendor Advisory | |
| http://www.securityfocus.com/bid/51784 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id?1026623 | vdb-entryx_refsource_SECTRACK | |
| https://bugzilla.mozilla.org/show_bug.cgi?id=714472 | x_refsource_CONFIRMExploitPatch | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/72877 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.