CVE-2011-5257 EXPLOIT
4.3
MEDIUM · CVSS 2.0 · EPSS 3.8% (pctl 90)
Patch early
A public exploit exists.
Description
Multiple cross-site scripting (XSS) vulnerabilities in the Classipress theme before 3.1.5 for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) twitter_id parameter related to the Twitter widget and (2) facebook_id parameter related to the Facebook widget.
Scoring
| CVSS | 4.3 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| EPSS | 3.79% — more likely to be exploited than 90% of all CVEs |
| Weakness | CWE-79 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2013-02-12 |
| Last modified | 2026-06-16 |
Affected (2)
| Vendor | Product |
|---|---|
| appthemes | classipress |
| wordpress | wordpress |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | WordPress Theme classipress 3.1.4 - Persistent Cross-Site Scripting | 2011-10-31 |
References
- http://docs.appthemes.com/classipress/classipress-version-3-1-5/
- http://secunia.com/advisories/46658
- http://www.exploit-db.com/exploits/18053
- http://www.osvdb.org/76712
- http://docs.appthemes.com/classipress/classipress-version-3-1-5/
- http://secunia.com/advisories/46658
- http://www.exploit-db.com/exploits/18053
- http://www.osvdb.org/76712
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