MEDIUM
WordPress 3.1 before 3.1.3 and 3.2 before Beta 2 allows remote attackers to determine usernames of non-authors via canonical redirects
Published Aug 10, 2011
5.0
MEDIUMCVSS 2.0
EPSS 2.21%
Description
WordPress 3.1 before 3.1.3 and 3.2 before Beta 2 allows remote attackers to determine usernames of non-authors via canonical redirects.
Affected products
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.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.21% 0.02209
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02209
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 (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.21% (0.02209) | 81.95th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.21% (0.02209) | 80.20th | v5 (v2026.06.15) |
| Mar 30, 2025 | 0.97% (0.00969) | 74.58th | v4 (v2025.03.14) |
| Mar 29, 2025 | 7.20% (0.07199) | 85.69th | v4 (v2025.03.14) |
| Mar 24, 2025 | 0.97% (0.00969) | 74.52th | v4 (v2025.03.14) |
| Mar 23, 2025 | 7.20% (0.07199) | 90.12th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.83% (0.00825) | 72.81th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.38% (0.00382) | 73.88th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.38% (0.00382) | 72.29th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.38% (0.00382) | 68.78th | 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 (5)
- http://secunia.com/advisories/49138 third-party-advisoryx_refsource_SECUNIA
- http://wordpress.org/news/2011/05/wordpress-3-1-3/ x_refsource_CONFIRMPatch
- http://www.debian.org/security/2012/dsa-2470 vendor-advisoryx_refsource_DEBIAN
- http://www.securityfocus.com/bid/47995 vdb-entryx_refsource_BID
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69173 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/49138 | third-party-advisoryx_refsource_SECUNIA | |
| http://wordpress.org/news/2011/05/wordpress-3-1-3/ | x_refsource_CONFIRMPatch | |
| http://www.debian.org/security/2012/dsa-2470 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.securityfocus.com/bid/47995 | vdb-entryx_refsource_BID | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/69173 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Aug 10, 2011
Updated Aug 6, 2024
Reserved Aug 10, 2011
Link CVE-2011-3126
CISA Vulnrichment
Updated n/a