CVE-2011-3863 EXPLOIT
4.3
MEDIUM · CVSS 2.0 · EPSS 3.4% (pctl 89)
Patch early
A public exploit exists.
Description
Cross-site scripting (XSS) vulnerability in the RedLine theme before 1.66 for WordPress allows remote attackers to inject arbitrary web script or HTML via the s parameter.
Scoring
| CVSS | 4.3 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| EPSS | 3.43% — more likely to be exploited than 89% of all CVEs |
| Weakness | CWE-79 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2011-09-28 |
| Last modified | 2026-06-16 |
Affected (2)
| Vendor | Product |
|---|---|
| post-scriptum | redline |
| wordpress | wordpress |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | WordPress Theme RedLine 1.65 - 's' Cross-Site Scripting | 2011-09-30 |
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