How severe is CVE-2017-9834?

CVE-2017-9834 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-2017-9834 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-9834?

CVE-2017-9834 affects Calendarscripts Watupro. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-9834?

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-2017-9834 published?

CVE-2017-9834 was published on 2017-09-07 and last updated on 2026-06-17.

CVE-2017-9834

CVE-2017-9834 is a critical-severity vulnerability in Calendarscripts Watupro 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: 4% (89th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Calendarscripts Watupro
Published: 2017-09-07
Last modified: 2026-06-17

Description

SQL injection vulnerability in the WatuPRO plugin before 5.5.3.7 for WordPress allows remote attackers to execute arbitrary SQL commands via the watupro_questions parameter in a watupro_submit action to wp-admin/admin-ajax.php.

Frequently asked questions

What is CVE-2017-9834?: SQL injection vulnerability in the WatuPRO plugin before 5.5.3.7 for WordPress allows remote attackers to execute arbitrary SQL commands via the watupro_questions parameter in a watupro_submit action to wp-admin/admin-ajax.php.
How severe is CVE-2017-9834?: CVE-2017-9834 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-2017-9834 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-9834?: CVE-2017-9834 affects Calendarscripts Watupro. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-9834?: 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-2017-9834 published?: CVE-2017-9834 was published on 2017-09-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:calendarscripts:watupro:*:*:*:*:*:wordpress:*:*

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