How severe is CVE-2011-4646?

CVE-2011-4646 has a CVSS 2.0 base score of 6.0, rated medium severity.

Is CVE-2011-4646 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-4646?

CVE-2011-4646 primarily affects Lesterchan Wp-postratings. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-4646?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2011-4646 published?

CVE-2011-4646 was published on 2011-11-30 and last updated on 2026-06-16.

CVE-2011-4646

CVE-2011-4646 is a medium-severity vulnerability in Lesterchan Wp-postratings with a CVSS 2.0 base score of 6.0. 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-94.

Key facts

Severity: Medium (CVSS 2.0 base score 6.0)
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Lesterchan Wp-postratings
Published: 2011-11-30
Last modified: 2026-06-16

Description

SQL injection vulnerability in wp-postratings.php in the WP-PostRatings plugin 1.50, 1.61, and probably other versions before 1.62 for WordPress allows remote authenticated users with the Author role to execute arbitrary SQL commands via the id attribute of the ratings shortcode when creating a post. NOTE: some of these details are obtained from third party information.

Frequently asked questions

What is CVE-2011-4646?: SQL injection vulnerability in wp-postratings.php in the WP-PostRatings plugin 1.50, 1.61, and probably other versions before 1.62 for WordPress allows remote authenticated users with the Author role to execute arbitrary SQL commands via the id attribute of the ratings shortcode when creating a post. NOTE: some of these details are obtained from third party information.
How severe is CVE-2011-4646?: CVE-2011-4646 has a CVSS 2.0 base score of 6.0, rated medium severity.
Is CVE-2011-4646 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-4646?: CVE-2011-4646 primarily affects Lesterchan Wp-postratings. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-4646?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-4646 published?: CVE-2011-4646 was published on 2011-11-30 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:lesterchan:wp-postratings:1.50:*:*:*:*:*:*:*
cpe:2.3:a:lesterchan:wp-postratings:1.61:*:*:*:*:*:*:*

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Other CWE-94 (Code Injection) vulnerabilities

CVE-2026-57624 — Critical (CVSS 10.0): Unauthenticated Remote Code Execution (RCE) in Blocksy Companion Pro <= 2.1.46 versions.
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CVE-2026-48836 — Critical (CVSS 10.0): Unauthenticated Remote Code Execution (RCE) in Easy Invoice <= 2.1.19 versions.

Browse all CWE-94 (Code Injection) vulnerabilities →

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)