CVE-2021-25899

published 2021-04-23

CVE-2021-25899: An issue was discovered in svc-login.php in Void Aural Rec Monitor 9.0.0.1. An unauthenticated attacker can send a crafted HTTP request to perform a blind…

Priority P1 79 high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C H I N A N

ITW EXPLOIT VulnCheck KEV

An issue was discovered in svc-login.php in Void Aural Rec Monitor 9.0.0.1. An unauthenticated attacker can send a crafted HTTP request to perform a blind time-based SQL Injection. The vulnerable parameter is param1.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
void	aurall_rec_monitor	—	—

Detection & IOCs extracted from sources · hover to see the quote

path /AurallRECMonitor/services/svc-login.php↗

command param1=dummy'+AND+(SELECT+1+FROM+(SELECT(SLEEP(7)))dummy)--+dummy&param2=test↗

other shodan:html:"AURALL"↗

other fofa:body="aurall"↗

• → Detect exploitation attempts by monitoring POST requests to /AurallRECMonitor/services/svc-login.php with SQL time-based blind injection payloads in the param1 parameter (e.g., SLEEP function calls). ↗
• → Flag HTTP responses with status 200, Content-Type text/html, and body containing 'Contacte con el administrador' following a POST to svc-login.php with a response duration >= 7 seconds, indicating successful SLEEP-based SQLi trigger. ↗
• → Use Shodan queries html:"AURALL" or http.html:"aurall" to identify exposed Void Aural Rec Monitor instances on the internet. ↗

• · The Nuclei template uses a 15-second HTTP timeout (@timeout: 15s) and a SLEEP(7) payload; tuning the duration threshold may be necessary in high-latency environments to avoid false positives or false negatives. ↗
• · The vulnerability requires no authentication (PR:N), meaning any unauthenticated network request to the endpoint is sufficient to attempt exploitation. ↗

CVSS provenance

nvd v3.1 7.5 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

nvd v2.0 5.0 MEDIUM AV:N/AC:L/Au:N/C:P/I:N/A:N

vulncheck 7.5 HIGH

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CWE-89