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CVE-2017-14596

34
FAUCET Score

CVE-2017-14596 describes an inadequate escaping vulnerability in the LDAP authentication plugin of Joomla! versions prior to 3.8.0. This critical flaw, with a CVSS score of 9.8, allows for the disclosure of usernames and passwords due to its network-based attack vector, low complexity, and no required user interaction, leading to high confidentiality, integrity, and availability impacts. While there is no known public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered some community discussion and media coverage, indicating awareness, though it is not currently listed on the CISA KEV catalog or Hot List.

Impacted Technologies

VendorProductVersion(s)CPE
1.5.0CPE matchmatch criteria
cpe:2.3:a:joomla:joomla\!:1.5.0:*:*:*:*:*:*:*
1.5.1CPE matchmatch criteria
cpe:2.3:a:joomla:joomla\!:1.5.1:*:*:*:*:*:*:*
1.5.2CPE matchmatch criteria
cpe:2.3:a:joomla:joomla\!:1.5.2:*:*:*:*:*:*:*
1.5.3CPE matchmatch criteria
cpe:2.3:a:joomla:joomla\!:1.5.3:*:*:*:*:*:*:*
1.5.4CPE matchmatch criteria
cpe:2.3:a:joomla:joomla\!:1.5.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
6.88%
Probability of exploitation in next 30 days
EPSS Percentile
93.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0688 is in the 88th percentile among its peer group of 36,829 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

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

Remediation

Remediation records are not available for this CVE.

References

blog.ripstech.com / 2017/joomla-takeover-in-20-seconds-with-ldap-injection-cve-2017-14596
ExploitTechnical DescriptionThird Party Advisory
developer.joomla.org / security-centre/711-20170902-core-ldap-information-disclosure
Vendor Advisory
securityfocus.com / bid/100898
Third Party AdvisoryVDB Entry
securitytracker.com / id/1039407
Third Party AdvisoryVDB Entry