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CVE-2016-15031

30
FAUCET Score

CVE-2016-15031 is a critical SQL injection vulnerability in PHP-Login version 1.0, specifically within the checkLogin function of the login/scripts/class.loginscript.php file, affecting the POST Parameter Handler. This flaw allows remote attackers to manipulate the 'myusername' argument, leading to a complete compromise of confidentiality, integrity, and availability. With a CVSS score of 9.8 (Critical), it is easily exploitable over the network with low attack complexity and no user interaction required. While no public exploit code (Metasploit, Nuclei, ExploitDB) or active exploitation has been observed, and community discussion is minimal, upgrading to PHP-Login version 2.0 or applying patch 0083ec652786ddbb81335ea20da590df40035679 is strongly recommended to mitigate this high-risk vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
1.0CPE matchmatch criteria
cpe:2.3:a:php-login_project:php-login:1.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.3HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.77%
Probability of exploitation in next 30 days
EPSS Percentile
51.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0077 is in the 35th percentile among its peer group of 36,821 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / ipoelnet/php-login/commit/0083ec652786ddbb81335ea20da590df40035679
Patch
github.com / ipoelnet/php-login/releases/tag/v2.0
Release Notes
vuldb.com
Third Party Advisory
vuldb.com
Third Party Advisory