How severe is CVE-2010-4839?

CVE-2010-4839 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2010-4839 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-4839?

CVE-2010-4839 affects Edgetechweb Event Registration. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2010-4839?

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-2010-4839 published?

CVE-2010-4839 was published on 2011-09-14 and last updated on 2026-06-16.

CVE-2010-4839

CVE-2010-4839 is a high-severity vulnerability in Edgetechweb Event Registration with a CVSS 2.0 base score of 7.5. 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: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 3% (85th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Edgetechweb Event Registration
Published: 2011-09-14
Last modified: 2026-06-16

Description

SQL injection vulnerability in the Event Registration plugin 5.32 and earlier for WordPress allows remote attackers to execute arbitrary SQL commands via the event_id parameter in a register action.

Frequently asked questions

What is CVE-2010-4839?: SQL injection vulnerability in the Event Registration plugin 5.32 and earlier for WordPress allows remote attackers to execute arbitrary SQL commands via the event_id parameter in a register action.
How severe is CVE-2010-4839?: CVE-2010-4839 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2010-4839 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-4839?: CVE-2010-4839 affects Edgetechweb Event Registration. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2010-4839?: 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-2010-4839 published?: CVE-2010-4839 was published on 2011-09-14 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:edgetechweb:event_registration:*:*:*:*:*:*:*:*

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Threat intelligence

Threat-intel indicators referencing this CVE:

64.202.190.35 (ipv4-addr)
103.253.245.96 (ipv4-addr)
213.199.35.105 (ipv4-addr)
47.251.12.114 (ipv4-addr)
45.56.218.235 (ipv4-addr)