How severe is CVE-2017-17518?

CVE-2017-17518 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-17518 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-17518?

CVE-2017-17518 affects White Dune Project White Dune. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-17518?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2017-17518 published?

CVE-2017-17518 was published on 2017-12-14 and last updated on 2026-06-17.

CVE-2017-17518

CVE-2017-17518 is a high-severity vulnerability in White Dune Project White Dune with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-74.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 2% (75th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-74
Affected product: White Dune Project White Dune
Published: 2017-12-14
Last modified: 2026-06-17

Description

swt/motif/browser.c in White_dune (aka whitedune) 0.30.10 does not validate strings before launching the program specified by the BROWSER environment variable, which might allow remote attackers to conduct argument-injection attacks via a crafted URL. NOTE: This issue is being disputed as not being a vulnerability because “the current version of white_dune (1.369 at https://wdune.ourproject.org/) do not use a "BROWSER environment variable". Instead, the "browser" variable is read from the $HOME/.dunerc file (or from the M$Windows registry). It is configurable in the "options" menu. The default is chosen in the ./configure script, which tests various programs, first tested is "xdg-open".

Frequently asked questions

What is CVE-2017-17518?: swt/motif/browser.c in White_dune (aka whitedune) 0.30.10 does not validate strings before launching the program specified by the BROWSER environment variable, which might allow remote attackers to conduct argument-injection attacks via a crafted URL. NOTE: This issue is being disputed as not being a vulnerability because “the current version of white_dune (1.369 at https://wdune.ourproject.org/) do not use a "BROWSER environment variable". Instead, the "browser" variable is read from the $HOME/.dunerc file (or from the M$Windows registry). It is configurable in the "options" menu. The default is chosen in the ./configure script, which tests various programs, first tested is "xdg-open".
How severe is CVE-2017-17518?: CVE-2017-17518 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-17518 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-17518?: CVE-2017-17518 affects White Dune Project White Dune. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-17518?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2017-17518 published?: CVE-2017-17518 was published on 2017-12-14 and last updated on 2026-06-17.

References

https://security-tracker.debian.org/tracker/CVE-2017-17518

Affected products (1)

cpe:2.3:a:white_dune_project:white_dune:0.30.10:*:*:*:*:*:*:*

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