CVE-2025-70833
Published: February 20, 2026· Updated: Feb 26, 2026
Official Description
An Authentication Bypass vulnerability in Smanga 3.2.7 allows an unauthenticated attacker to reset the password of any user (including the administrator) and fully takeover the account by manipulating POST parameters. The issue stems from insecure permission validation in check-power.php.
Risk Analysis
This critical authentication bypass vulnerability in Smanga 3.2.7 allows an unauthenticated attacker to reset any user's password, including the administrator's, leading to full account takeover. The issue stems from insecure permission validation, making it extremely dangerous. With a CVSS score of 9.4, this vulnerability presents a high risk of unauthorized access and control.
No public exploit is currently known for this vulnerability. However, it is remotely exploitable with low attack complexity, meaning an attacker could exploit it over a network without needing complex conditions.
Users of Smanga 3.2.7 should apply any available patches or upgrades to address the insecure permission validation. Until a patch is available, restrict access to the application from untrusted networks.
Technical Analysis
CVE-2025-70833 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 9.4.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
All References (1)
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2025-70833 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts