CVE-2019-9673

Exp

Freenet 1483 has a MIME type bypass that allows arbitrary JavaScript execution via a crafted Freenet URI.

Published: 2019-06-05 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2019-9673 is rated High Exploit Risk (82.9/100): CVSS High severity, with high exploitation likelihood (EPSS 15.67%, 95th percentile). 1 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-2019-9673

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2019-9673

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 2026-05-06 16.17% 15.67% -0.50%
2 2026-03-21 16.42% 16.17% -0.25%
3 2025-03-30 — 16.42% —

Full EPSS history (16 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2019-9673

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
8.8 3.0 HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/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:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
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.
 2.8 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-2019-9673

Affected software / configurations for CVE-2019-9673

Vendor Product Version Raw CPE
freenetproject freenet 0.7.5 cpe:2.3:a:freenetproject:freenet:0.7.5:1472:*:*:*:*:*:*
freenetproject freenet 0.7.5 cpe:2.3:a:freenetproject:freenet:0.7.5:1473:*:*:*:*:*:*
freenetproject freenet 0.7.5 cpe:2.3:a:freenetproject:freenet:0.7.5:1475:*:*:*:*:*:*
freenetproject freenet 0.7.5 cpe:2.3:a:freenetproject:freenet:0.7.5:1476:*:*:*:*:*:*
freenetproject freenet 0.7.5 cpe:2.3:a:freenetproject:freenet:0.7.5:1477:*:*:*:*:*:*
freenetproject freenet 0.7.5 cpe:2.3:a:freenetproject:freenet:0.7.5:1479:*:*:*:*:*:*
freenetproject freenet 0.7.5 cpe:2.3:a:freenetproject:freenet:0.7.5:1480:*:*:*:*:*:*
freenetproject freenet 0.7.5 cpe:2.3:a:freenetproject:freenet:0.7.5:1483:*:*:*:*:*:*

References for CVE-2019-9673

cvelogic Threat Intelligence