CVE-2011-2743 EXPLOIT
4.3
MEDIUM · CVSS 2.0 · EPSS 2.3% (pctl 83)
Patch early
A public exploit exists.
Description
Multiple cross-site scripting (XSS) vulnerabilities in Chyrp 2.1 and earlier allow remote attackers to inject arbitrary web script or HTML via the action parameter to (1) the default URI or (2) includes/javascript.php, or the (3) title or (4) body parameter to admin/help.php.
Scoring
| CVSS | 4.3 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| EPSS | 2.33% — more likely to be exploited than 83% of all CVEs |
| Weakness | CWE-79 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2011-07-19 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| chyrp | chyrp |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Chyrp 2.x - '/admin/help.php' Multiple Cross-Site Scripting Vulnerabilities | 2011-07-13 |
| exploit-db | Chyrp 2.x - '/includes/JavaScript.php?action' Cross-Site Scripting | 2011-07-13 |
References
- http://osvdb.org/73887
- http://osvdb.org/73888
- http://osvdb.org/73889
- http://secunia.com/advisories/45184
- http://securityreason.com/securityalert/8312
- http://www.justanotherhacker.com/advisories/JAHx113.txt
- http://www.ocert.org/advisories/ocert-2011-001.html
- http://www.securityfocus.com/archive/1/518890/100/0/threaded
- http://www.securityfocus.com/bid/48672
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68563
- http://osvdb.org/73887
- http://osvdb.org/73888
- http://osvdb.org/73889
- http://secunia.com/advisories/45184
- http://securityreason.com/securityalert/8312
- http://www.justanotherhacker.com/advisories/JAHx113.txt
- http://www.ocert.org/advisories/ocert-2011-001.html
- http://www.securityfocus.com/archive/1/518890/100/0/threaded
- http://www.securityfocus.com/bid/48672
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68563
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