CVE-2014-2737: SQL injection vulnerability in the get_active_session function in the KTAPI_UserSession class in webservice/cl

Q: How do I fix CVE-2014-2737?

knowledgetree: upgrade to newer than 3.7.0.2. Exact commands for each OS are on this page.

Q: Is CVE-2014-2737 being exploited?

CVE-2014-2737 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-2014-2737 affect?

CVE-2014-2737 affects knowledgetree. Severity is high (CVSS 7.5). SQL injection vulnerability in the get_active_session function in the KTAPI_UserSession class in webservice/clienttools/services/mdownload.php in KnowledgeTree 3.7.0.2 and earlier allows remote attackers to execute arbitrary SQL commands vi

This month

HIGH 7.5UPGRADE

CVE-2014-2737 is a high-severity flaw (CVSS 7.5) affecting knowledgetree. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

SQL injection vulnerability in the get_active_session function in the KTAPI_UserSession class in webservice/clienttools/services/mdownload.php in KnowledgeTree 3.7.0.2 and earlier allows remote attackers to execute arbitrary SQL commands via the u parameter, related to the getFileName function.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	1.1% (top 34%)
CISA exploited list	No
Weakness	CWE-89
Published	2014-04-22
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: knowledgetree

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

Am I affected?

Timeline

2014-04-22 14:23 UTCPublished CVE record published
2026-06-17 00:07 UTCUpdated Record last modified

knowledgetree knowledgetree UPGRADE

Affected: 3.5 · 3.5.2 · 3.5.4 · 3.5.4a · 3.6 · <= 3.7.0.2 · 3.7 · 3.7.0.1

Fixed in: newer than 3.7.0.2

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 3.7.0.2 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade knowledgetree

Note

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

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-2014-2737?

knowledgetree: upgrade to newer than 3.7.0.2. Exact commands for each OS are on this page.

Is CVE-2014-2737 being exploited?

CVE-2014-2737 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-2014-2737 affect?

CVE-2014-2737 affects knowledgetree. Severity is high (CVSS 7.5). SQL injection vulnerability in the get_active_session function in the KTAPI_UserSession class in webservice/clienttools/services/mdownload.php in KnowledgeTree 3.7.0.2 and earlier allows remote attackers to execute arbitrary SQL commands vi

How urgent is CVE-2014-2737?

Priority 43/100. High severity

Software pages

PHP vulnerabilities

References

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