How severe is CVE-2017-17512?

CVE-2017-17512 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-2017-17512 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-17512?

CVE-2017-17512 affects Sensible-utils Project Sensible-utils. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-17512?

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-2017-17512 published?

CVE-2017-17512 was published on 2017-12-11 and last updated on 2026-06-17.

CVE-2017-17512

CVE-2017-17512 is a high-severity vulnerability in Sensible-utils Project Sensible-utils 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% (81st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-74
Affected product: Sensible-utils Project Sensible-utils
Published: 2017-12-11
Last modified: 2026-06-17

Description

sensible-browser in sensible-utils before 0.0.11 does not validate strings before launching the program specified by the BROWSER environment variable, which allows remote attackers to conduct argument-injection attacks via a crafted URL, as demonstrated by a --proxy-pac-file argument.

Frequently asked questions

What is CVE-2017-17512?: sensible-browser in sensible-utils before 0.0.11 does not validate strings before launching the program specified by the BROWSER environment variable, which allows remote attackers to conduct argument-injection attacks via a crafted URL, as demonstrated by a --proxy-pac-file argument.
How severe is CVE-2017-17512?: CVE-2017-17512 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-2017-17512 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-17512?: CVE-2017-17512 affects Sensible-utils Project Sensible-utils. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-17512?: 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-2017-17512 published?: CVE-2017-17512 was published on 2017-12-11 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:sensible-utils_project:sensible-utils:*:*:*:*:*:*:*:*

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