CVE-2015-4075

Exp

The Helpdesk Pro plugin before 1.4.0 for Joomla! allows remote attackers to write to arbitrary .ini files via a crafted language.save task.

Published: 2017-09-20 Last update: 2026-05-13 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2015-4075 is rated High Exploit Risk (75.2/100): CVSS High severity, with high exploitation likelihood (EPSS 7.38%, 94th percentile). 5 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2015-4075

EDB-ID Source Kind Published Link
37666 exploit_db edb 2015-07-21 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2015-4075

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 17.38% 7.38% -10.00%
2 2025-04-06 18.11% 17.38% -0.73%
3 2025-03-30 — 18.11% —

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2015-4075

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
8.1 3.1 HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:H)
Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 2.2 5.9 [email protected]
6.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 8.6 6.4 [email protected]

Weakness enumeration for CVE-2015-4075

Affected software / configurations for CVE-2015-4075

Vendor Product Version Raw CPE
helpdeskpro helpdesk_pro <= 1.3.0 cpe:2.3:a:helpdeskpro:helpdesk_pro:*:*:*:*:*:joomla\!:*:*

References for CVE-2015-4075

URL Tags
http://packetstormsecurity.com/files/132766/Joomla-Helpdesk-Pro-XSS-File-Disclosure-SQL-Injection.html Exploit Third Party Advisory VDB Entry
http://seclists.org/fulldisclosure/2015/Jul/102 Exploit Mailing List Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/75971 Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/37666/ Exploit Third Party Advisory VDB Entry
cvelogic Threat Intelligence