HIGH
Simple Machines Forum (SMF) 2.0.6, 1.1.19, and earlier allows remote attackers to impersonate arbitrary users via a Unicode homoglyph character in a username
Published Apr 29, 2014
7.5
HIGHCVSS 2.0
EPSS 1.53%
Description
Simple Machines Forum (SMF) 2.0.6, 1.1.19, and earlier allows remote attackers to impersonate arbitrary users via a Unicode homoglyph character in a username.
Affected products
No data.
OR
- ≤ 1.1.9
- 1.0
- 1.0
- 1.0
- 1.0
- 1.0
- 1.0
- 1.0
- 1.0.1
- 1.0.2
- 1.0.3
- 1.0.4
- 1.0.5
- 1.0.6
- 1.0.7
- 1.0.8
- 1.0.9
- 1.0.10
- 1.0.12
- 1.0.13
- 1.0.14
- 1.0.15
- 1.0.16
- 1.0.17
- 1.0.18
- 1.0.19
- 1.0.20
- 1.0.21
- 1.0.22
- 1.0.23
- 1.1
- 1.1
- 1.1
- 1.1
- 1.1
- 1.1
- 1.1
- 1.1
- 1.1.1
- 1.1.2
- 1.1.3
- 1.1.4
- 1.1.5
- 1.1.6
- 1.1.7
- 1.1.8
- 1.1.10
- 1.1.11
- 1.1.12
- 1.1.13
- 1.1.14
- 1.1.15
- 1.1.16
- 1.1.17
- 2.0.6
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.
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.53% 0.01527
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01527
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 | 1.53% (0.01527) | 73.77th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.53% (0.01527) | 71.34th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.58% (0.00585) | 67.19th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.69% (0.00694) | 80.87th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.69% (0.00694) | 79.56th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.69% (0.00694) | 77.11th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
Weaknesses (1)
References (4)
- http://seclists.org/fulldisclosure/2013/Dec/83 mailing-listx_refsource_FULLDISC
- http://www.jakoblell.com/blog/2013/12/13/multiple-vulnerabilities-in-smf-forum-software/ x_refsource_MISC
- http://www.openwall.com/lists/oss-security/2013/12/30/1 mailing-listx_refsource_MLIST
- http://www.openwall.com/lists/oss-security/2013/12/30/3 mailing-listx_refsource_MLIST
| Link | Providers | Tags |
|---|---|---|
| http://seclists.org/fulldisclosure/2013/Dec/83 | mailing-listx_refsource_FULLDISC | |
| http://www.jakoblell.com/blog/2013/12/13/multiple-vulnerabilities-in-smf-forum-software/ | x_refsource_MISC | |
| http://www.openwall.com/lists/oss-security/2013/12/30/1 | mailing-listx_refsource_MLIST | |
| http://www.openwall.com/lists/oss-security/2013/12/30/3 | mailing-listx_refsource_MLIST |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Apr 29, 2014
Updated Aug 6, 2024
Reserved Dec 29, 2013
Link CVE-2013-7236
CISA Vulnrichment
Updated n/a