How severe is CVE-2017-17111?

CVE-2017-17111 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-17111 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-17111?

CVE-2017-17111 affects Scubez Posty Readymade Classifieds. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-17111?

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

When was CVE-2017-17111 published?

CVE-2017-17111 was published on 2017-12-11 and last updated on 2026-06-17.

CVE-2017-17111

CVE-2017-17111 is a critical-severity vulnerability in Scubez Posty Readymade Classifieds with a CVSS 3.x base score of 9.8. 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-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 9% (95th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Scubez Posty Readymade Classifieds
Published: 2017-12-11
Last modified: 2026-06-17

Description

Posty Readymade Classifieds Script 1.0 allows an attacker to inject SQL commands via a listings.php?catid= or ads-details.php?ID= request.

Frequently asked questions

What is CVE-2017-17111?: Posty Readymade Classifieds Script 1.0 allows an attacker to inject SQL commands via a listings.php?catid= or ads-details.php?ID= request.
How severe is CVE-2017-17111?: CVE-2017-17111 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-17111 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-17111?: CVE-2017-17111 affects Scubez Posty Readymade Classifieds. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-17111?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2017-17111 published?: CVE-2017-17111 was published on 2017-12-11 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:scubez:posty_readymade_classifieds:1.0:*:*:*:*:*:*:*

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