Cross-site scripting (XSS) vulnerability in admincp/apilog.php in vBulletin 4.2.2 and earlier, and 5.0.x through 5.0.5 allows remote authenticated users to inject arbitrary web script or HTML via a crafted XMLRPC API request, as demonstrated using the client name
Published Oct 25, 2014
3.5
LOWCVSS 2.0
EPSS 3.39%
Description
Cross-site scripting (XSS) vulnerability in admincp/apilog.php in vBulletin 4.2.2 and earlier, and 5.0.x through 5.0.5 allows remote authenticated users to inject arbitrary web script or HTML via a crafted XMLRPC API request, as demonstrated using the client name.
Affected products
No data.
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:M/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 2, 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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 3.39% (0.03389) | 88.42th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.39% (0.03389) | 87.21th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.72% (0.00718) | 70.76th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.47% (0.00472) | 76.45th | v3 (v2023.03.01) |
| Feb 15, 2024 | 0.47% (0.00472) | 74.94th | v3 (v2023.03.01) |
| Nov 18, 2023 | 0.47% (0.00472) | 72.92th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.56% (0.00562) | 74.29th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.53% (0.02528) | 81.92th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.53% (0.02528) | 80.15th | v2 (v2022.01.01) |
| Mar 14, 2022 | 2.53% (0.02528) | 59.37th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.81% (0.02810) | 63.95th | v2 (v2022.01.01) |
References (7)
- http://packetstormsecurity.com/files/128691/vBulletin-5.x-4.x-Persistent-Cross-Site-Scripting.html x_refsource_MISCExploit
- http://seclists.org/fulldisclosure/2014/Oct/55 mailing-listx_refsource_FULLDISCExploit
- http://seclists.org/fulldisclosure/2014/Oct/63 mailing-listx_refsource_FULLDISC
- http://www.securityfocus.com/bid/70577 vdb-entryx_refsource_BIDExploit
- http://www.securitytracker.com/id/1031000 vdb-entryx_refsource_SECTRACK
- https://exchange.xforce.ibmcloud.com/vulnerabilities/97026 vdb-entryx_refsource_XF
- https://github.com/tintinweb/pub/tree/master/pocs/cve-2014-2021 x_refsource_MISCExploit
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/128691/vBulletin-5.x-4.x-Persistent-Cross-Site-Scripting.html | x_refsource_MISCExploit | |
| http://seclists.org/fulldisclosure/2014/Oct/55 | mailing-listx_refsource_FULLDISCExploit | |
| http://seclists.org/fulldisclosure/2014/Oct/63 | mailing-listx_refsource_FULLDISC | |
| http://www.securityfocus.com/bid/70577 | vdb-entryx_refsource_BIDExploit | |
| http://www.securitytracker.com/id/1031000 | vdb-entryx_refsource_SECTRACK | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/97026 | vdb-entryx_refsource_XF | |
| https://github.com/tintinweb/pub/tree/master/pocs/cve-2014-2021 | x_refsource_MISCExploit |
Change history (0)
No recorded changes yet.