CVE-2011-4561
Cross-site scripting (XSS) vulnerability in admin.php in Phorum 5.2.18 allows remote attackers to...
CVE-2011-4561 is a medium vulnerability (CVSS 4.3) in Phorum, published November 28, 2011. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 1.54%, the 74th percentile. No source names a fixed version.
Cross-site scripting (XSS) vulnerability in admin.php in Phorum 5.2.18 allows remote attackers to inject arbitrary web script or HTML via the PATH_INFO to admin/index.php. NOTE: some of these details are obtained from third party information.
Exploit likelihood
What each source reports
NVD Score used
4.3
Cross-site scripting (XSS) vulnerability in admin.php in Phorum 5.2.18 allows remote attackers to inject arbitrary web script or HTML via the PATH_INFO to admin/index.php. NOTE: some of these details are obtained from third party information.
- Record
CVE-2011-4561- CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Cross-site scripting (XSS) vulnerability in admin.php in Phorum 5.2.18 allows remote attackers to inject arbitrary web script or HTML via the PATH_INFO to admin/index.php. NOTE: some of these details are obtained from third party information.
- Record
CVE-2011-4561- Updated
- 2026-11-02
EUVDEUVD-2011-4487 No score
Cross-site scripting (XSS) vulnerability in admin.php in Phorum 5.2.18 allows remote attackers to inject arbitrary web script or HTML via the PATH_INFO to admin/index.php. NOTE: some of these details are obtained from third party information.
- Record
EUVD-2011-4487- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-rhr6-3h7f-9h2q No score
Cross-site scripting (XSS) vulnerability in admin.php in Phorum 5.2.18 allows remote attackers to...
Cross-site scripting (XSS) vulnerability in admin.php in Phorum 5.2.18 allows remote attackers to inject arbitrary web script or HTML via the PATH_INFO to admin/index.php. NOTE: some of these details are obtained from third party information.
- Record
GHSA-rhr6-3h7f-9h2q- Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Phorum 5.2.18 - '/admin/index.php' Cross-Site Scripting | 2011-10-03 |
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, Exploit-DB, GitHub Advisories, NVD |