How severe is CVE-2011-0759?

CVE-2011-0759 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2011-0759 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-0759?

CVE-2011-0759 affects Blaenkdenum Wp-recaptcha. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-0759?

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

When was CVE-2011-0759 published?

CVE-2011-0759 was published on 2011-03-22 and last updated on 2026-06-16.

CVE-2011-0759

CVE-2011-0759 is a medium-severity vulnerability in Blaenkdenum Wp-recaptcha with a CVSS 2.0 base score of 6.8. 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-352.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Blaenkdenum Wp-recaptcha
Published: 2011-03-22
Last modified: 2026-06-16

Description

Multiple cross-site request forgery (CSRF) vulnerabilities in the configuration page in the Recaptcha (aka WP-reCAPTCHA) plugin 2.9.8.2 for WordPress allow remote attackers to hijack the authentication of administrators for requests that disable the CAPTCHA requirement or insert cross-site scripting (XSS) sequences via the (1) recaptcha_opt_pubkey, (2) recaptcha_opt_privkey, (3) re_tabindex, (4) error_blank, (5) error_incorrect, (6) mailhide_pub, (7) mailhide_priv, (8) mh_replace_link, or (9) mh_replace_title parameter.

Frequently asked questions

What is CVE-2011-0759?: Multiple cross-site request forgery (CSRF) vulnerabilities in the configuration page in the Recaptcha (aka WP-reCAPTCHA) plugin 2.9.8.2 for WordPress allow remote attackers to hijack the authentication of administrators for requests that disable the CAPTCHA requirement or insert cross-site scripting (XSS) sequences via the (1) recaptcha_opt_pubkey, (2) recaptcha_opt_privkey, (3) re_tabindex, (4) error_blank, (5) error_incorrect, (6) mailhide_pub, (7) mailhide_priv, (8) mh_replace_link, or (9) mh_replace_title parameter.
How severe is CVE-2011-0759?: CVE-2011-0759 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2011-0759 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-0759?: CVE-2011-0759 affects Blaenkdenum Wp-recaptcha. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-0759?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-0759 published?: CVE-2011-0759 was published on 2011-03-22 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:blaenkdenum:wp-recaptcha:2.9.8.2:*:*:*:*:*:*:*

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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)