CVE-2016-4337: SQL injection vulnerability in the mgr.login.php file in Ktools.net Photostore before 4.7.5 allows remote atta

Q: How do I fix CVE-2016-4337?

photostore: upgrade to newer than 4.7.4. Exact commands for each OS are on this page.

Q: Is CVE-2016-4337 being exploited?

CVE-2016-4337 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2016-4337 affect?

CVE-2016-4337 affects photostore. Severity is critical (CVSS 9.8). SQL injection vulnerability in the mgr.login.php file in Ktools.net Photostore before 4.7.5 allows remote attackers to execute arbitrary SQL commands via the email parameter in a recover_login action.

Q: How urgent is CVE-2016-4337?

Priority 65/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

CRITICAL 9.8REMOTEUPGRADE

CVE-2016-4337 is a critical-severity flaw (CVSS 9.8) affecting photostore. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

SQL injection vulnerability in the mgr.login.php file in Ktools.net Photostore before 4.7.5 allows remote attackers to execute arbitrary SQL commands via the email parameter in a recover_login action.

Why this priority

Critical severity
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	2.3% (top 17%)
CISA exploited list	No
Weakness	CWE-89
Published	2017-04-12
Last modified	2026-06-17

Publisher (CNA): CERT/CC · Vendor: ktools

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2017-04-12 22:59 UTCPublished CVE record published
2026-06-17 00:47 UTCUpdated Record last modified

ktools photostore UPGRADE

Affected: <= 4.7.4

Fixed in: newer than 4.7.4

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy photostore || rpm -q photostore || photostore --version

2. UPGRADE to newer than 4.7.4 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade photostore

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade photostore

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: Ktools Photostore 4.7.5 - Blind SQL Injection

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2016-4337?

photostore: upgrade to newer than 4.7.4. Exact commands for each OS are on this page.

Is CVE-2016-4337 being exploited?

CVE-2016-4337 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2016-4337 affect?

CVE-2016-4337 affects photostore. Severity is critical (CVSS 9.8). SQL injection vulnerability in the mgr.login.php file in Ktools.net Photostore before 4.7.5 allows remote attackers to execute arbitrary SQL commands via the email parameter in a recover_login action.

How urgent is CVE-2016-4337?

Priority 65/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

References

← Back to latest CVEs