CVE-2017-8917

Exp

SQL injection vulnerability in Joomla! 3.7.x before 3.7.1 allows attackers to execute arbitrary SQL commands via unspecified vectors.

Published: 2017-05-17 Last update: 2026-05-13 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2017-8917 is rated High Exploit Risk (94.2/100): CVSS Critical severity, with high exploitation likelihood (EPSS 99.83%, 100th percentile). 4 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +5.31% over the last day, indicating growing attacker interest. 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-2017-8917

EDB-ID Source Kind Published Link
44358 exploit_db edb 2018-03-29 Exploit-DB ↗
42033 exploit_db edb 2017-05-19 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2017-8917

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 94.51% 99.83% +5.31%
2 2025-11-21 94.29% 94.51% +0.22%
3 2025-11-18 — 94.29% —

Full EPSS history (22 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2017-8917

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.8 3.0 CRITICAL
CVSS:3.0/AV:N/AC:L/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:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
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.
 3.9 5.9 [email protected]
7.5 2.0 HIGH
AV:N/AC:L/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:L)
Exploitation conditions are straightforward and predictable.
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.
 10.0 6.4 [email protected]

Weakness enumeration for CVE-2017-8917

Affected software / configurations for CVE-2017-8917

Vendor Product Version Raw CPE
joomla joomla\! 3.7.0 cpe:2.3:a:joomla:joomla\!:3.7.0:*:*:*:*:*:*:*

References for CVE-2017-8917

URL Tags
http://www.securityfocus.com/bid/98515 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038522 Third Party Advisory VDB Entry
https://developer.joomla.org/security-centre/692-20170501-core-sql-injection.html Patch Vendor Advisory
https://www.exploit-db.com/exploits/42033/ Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/44358/ Exploit Third Party Advisory VDB Entry
cvelogic Threat Intelligence