CVE-2017-17524
CVE-2017-17524 is a high-severity vulnerability in Swi-prolog 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: 1% (68th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-74
- Affected product: Swi-prolog
- Published:
- Last modified:
Description
library/www_browser.pl in SWI-Prolog 7.2.3 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.
Frequently asked questions
- What is CVE-2017-17524?
- library/www_browser.pl in SWI-Prolog 7.2.3 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.
- How severe is CVE-2017-17524?
- CVE-2017-17524 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-2017-17524 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2017-17524?
- CVE-2017-17524 affects Swi-prolog. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2017-17524?
- 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-2017-17524 published?
- CVE-2017-17524 was published on 2017-12-14 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:swi-prolog:swi-prolog:7.2.3:*:*:*:*:*:*:*
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