Goal Reached Thanks to every supporter โ€” we hit 100%!

Goal: 1000 CNY ยท Raised: 1359 CNY

100%

CVE-2026-27012 โ€” AI Deep Analysis Summary

CVSS 9.8 ยท Critical

Q1What is this vulnerability? (Essence + Consequences)

๐Ÿšจ **Essence**: OpenSTAManager suffers from an **Access Control Error**. <br>๐Ÿ’ฅ **Consequences**: Attackers can bypass authentication and escalate privileges to change user groups arbitrarily.โ€ฆ

Q2Root Cause? (CWE/Flaw)

๐Ÿ›ก๏ธ **Root Cause**: **CWE-306** (Missing Authentication for Critical Function). <br>๐Ÿ” **Flaw**: The file `modules/utenti/actions.php` lacks proper permission checks.โ€ฆ

Q3Who is affected? (Versions/Components)

๐Ÿ“ฆ **Affected**: **OpenSTAManager** by **devcode-it**. <br>๐Ÿ“… **Versions**: All versions **2.9.8 and earlier**. <br>โš ๏ธ **Status**: Open-source technical aid and billing management software.

Q4What can hackers do? (Privileges/Data)

๐Ÿ‘‘ **Privileges**: Full **Privilege Escalation**. <br>๐Ÿ”“ **Data**: Attackers can **bypass identity verification**. <br>๐Ÿ”„ **Action**: Arbitrary modification of **user groups**.โ€ฆ

Q5Is exploitation threshold high? (Auth/Config)

๐Ÿ“‰ **Threshold**: **LOW**. <br>๐Ÿ”‘ **Auth**: **None required** (PR:N). <br>๐ŸŒ **Network**: Remote (AV:N). <br>๐ŸŽฏ **Complexity**: Low (AC:L). No user interaction needed (UI:N).

Q6Is there a public Exp? (PoC/Wild Exploitation)

๐Ÿ’ฃ **Public Exploit**: **No**. <br>๐Ÿ“ **PoC**: Empty list in data. <br>๐ŸŒ **Wild Exploitation**: Unlikely at this stage, but the low barrier makes it easy to write one.

Q7How to self-check? (Features/Scanning)

๐Ÿ” **Self-Check**: Scan for OpenSTAManager instances. <br>๐Ÿ“‚ **Target**: Check if `modules/utenti/actions.php` is accessible. <br>๐Ÿงช **Test**: Try to modify user groups without admin login.โ€ฆ

Q8Is it fixed officially? (Patch/Mitigation)

๐Ÿฉน **Fix**: **Yes**. <br>๐Ÿ“ข **Official**: Advisory published on GitHub (GHSA-247v-7cw6-q57v). <br>โœ… **Action**: Update to the patched version immediately. Check vendor site for the fix.

Q9What if no patch? (Workaround)

๐Ÿšง **No Patch Workaround**: <br>1. **Block Access**: Restrict access to `modules/utenti/actions.php` via WAF or firewall. <br>2. **Isolate**: Limit network exposure of the OpenSTAManager instance. <br>3.โ€ฆ

Q10Is it urgent? (Priority Suggestion)

๐Ÿ”ฅ **Urgency**: **HIGH**. <br>๐Ÿ“ˆ **Priority**: **Critical**. <br>โšก **Reason**: CVSS Score is **9.1** (High). Remote, unauthenticated, full impact. Patch immediately to prevent total compromise.