CVE-2012-4740
Cross-site scripting (XSS) vulnerability in the captive portal in PacketFence before 3.3.0 allows...
CVE-2012-4740 is a medium vulnerability (CVSS 4.3) in Packetfence, published August 31, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.16%, the 67th percentile. No source names a fixed version.
Cross-site scripting (XSS) vulnerability in the captive portal in PacketFence before 3.3.0 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Exploit likelihood
What each source reports
NVD Score used
Cross-site scripting (XSS) vulnerability in the captive portal in PacketFence before 3.3.0 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
- Record
CVE-2012-4740- 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 the captive portal in PacketFence before 3.3.0 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
- Record
CVE-2012-4740- Updated
- 2026-11-02
EUVDEUVD-2012-4665 No score
Cross-site scripting (XSS) vulnerability in the captive portal in PacketFence before 3.3.0 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
- Record
EUVD-2012-4665- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jq58-6p8v-r4h8 No score
Cross-site scripting (XSS) vulnerability in the captive portal in PacketFence before 3.3.0 allows...
Cross-site scripting (XSS) vulnerability in the captive portal in PacketFence before 3.3.0 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
- Record
GHSA-jq58-6p8v-r4h8- Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD |