How severe is CVE-2011-4677?

CVE-2011-4677 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2011-4677 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-4677?

CVE-2011-4677 primarily affects Oneclickorgs One Click Orgs. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-4677?

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-2011-4677 published?

CVE-2011-4677 was published on 2011-12-06 and last updated on 2026-06-16.

CVE-2011-4677

CVE-2011-4677 is a high-severity vulnerability in Oneclickorgs One Click Orgs 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-287.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Oneclickorgs One Click Orgs
Published: 2011-12-06
Last modified: 2026-06-16

Description

One Click Orgs before 1.2.3 does not have an off autocomplete attribute for authentication fields, which makes it easier for remote attackers to obtain access by leveraging an unattended workstation.

Frequently asked questions

What is CVE-2011-4677?: One Click Orgs before 1.2.3 does not have an off autocomplete attribute for authentication fields, which makes it easier for remote attackers to obtain access by leveraging an unattended workstation.
How severe is CVE-2011-4677?: CVE-2011-4677 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2011-4677 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-4677?: CVE-2011-4677 primarily affects Oneclickorgs One Click Orgs. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-4677?: 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-2011-4677 published?: CVE-2011-4677 was published on 2011-12-06 and last updated on 2026-06-16.

References

Affected products (7)

cpe:2.3:a:oneclickorgs:one_click_orgs:*:*:*:*:*:*:*:*
cpe:2.3:a:oneclickorgs:one_click_orgs:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:oneclickorgs:one_click_orgs:1.0.1:*:*:*:*:*:*:*
cpe:2.3:a:oneclickorgs:one_click_orgs:1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:oneclickorgs:one_click_orgs:1.1.1:*:*:*:*:*:*:*
cpe:2.3:a:oneclickorgs:one_click_orgs:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:oneclickorgs:one_click_orgs:1.2.1:*:*:*:*:*:*:*

More vulnerabilities in Oneclickorgs One Click Orgs

CVE-2011-4553 — Medium (CVSS 5.8): Multiple open redirect vulnerabilities in One Click Orgs before 1.2.3 allow (1) remote attackers to redirect users to…
CVE-2011-4554 — Medium (CVSS 5.5): One Click Orgs before 1.2.3 allows remote authenticated users to trigger crafted SMTP traffic via (1) " (double quote)…
CVE-2011-4678 — Medium (CVSS 5.0): The password reset feature in One Click Orgs before 1.2.3 generates different error messages for failed reset attempts…
CVE-2011-4552 — Medium (CVSS 4.3): Multiple cross-site scripting (XSS) vulnerabilities in One Click Orgs before 1.2.3 allow remote attackers to inject…
CVE-2011-4555 — Medium (CVSS 4.0): One Click Orgs before 1.2.3 does not require unique e-mail addresses for user accounts, which allows remote…

All CVEs affecting Oneclickorgs One Click Orgs →

Other CWE-287 (Improper Authentication) vulnerabilities

CVE-2026-45480 — Critical (CVSS 10.0): Improper authentication in Azure Active Directory allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-46389 — Critical (CVSS 10.0): UDS Identity Config builds the Keycloak configuration image (realm, plugins, theme, truststore, JARs) consumed by UDS…
CVE-2026-10611 — Critical (CVSS 10.0): An authentication bypass vulnerability exists in MISP when LDAP mixed authentication is enabled with OTP enforcement.…
CVE-2026-47280 — Critical (CVSS 10.0): Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a…
CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
CVE-2026-20182 — Critical (CVSS 10.0): May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and…

Browse all CWE-287 (Improper Authentication) vulnerabilities →