CVE-2011-2674

BaserCMS before 1.6.12 does not properly restrict additions to the membership of the operators group, which allows remote authenticated users to gain privileges via unspecified vectors.

Published: 2011-10-01 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2011-2674 is rated Moderate Risk (44.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.34%). Core evidence: EPSS rose +1.18% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2011-2674

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.16% 1.34% +1.18%
2 2023-03-07 1.06% 0.16% -0.90%
3 2022-02-04 1.06%

Full EPSS history (3 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-2674

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.9 2.0 MEDIUM
AV:N/AC:M/Au:S/C:P/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:S)
A single authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
6.8 4.9 [email protected]

Weakness enumeration for CVE-2011-2674

GitHub Security Advisory for CVE-2011-2674

GHSA-6wr6-54mw-mvhr · Severity: medium · Ecosystem: composer — BaserCMS privilege escallation

Affected software / configurations for CVE-2011-2674

Vendor Product Version Raw CPE
basercms basercms <= 1.6.11.4 cpe:2.3:a:basercms:basercms:*:*:*:*:*:*:*:*
basercms basercms 1.5.4 cpe:2.3:a:basercms:basercms:1.5.4:*:*:*:*:*:*:*
basercms basercms 1.5.5 cpe:2.3:a:basercms:basercms:1.5.5:*:*:*:*:*:*:*
basercms basercms 1.5.6 cpe:2.3:a:basercms:basercms:1.5.6:*:*:*:*:*:*:*
basercms basercms 1.5.7 cpe:2.3:a:basercms:basercms:1.5.7:*:*:*:*:*:*:*
basercms basercms 1.5.8 cpe:2.3:a:basercms:basercms:1.5.8:*:*:*:*:*:*:*
basercms basercms 1.5.9 cpe:2.3:a:basercms:basercms:1.5.9:*:*:*:*:*:*:*
basercms basercms 1.6.0 cpe:2.3:a:basercms:basercms:1.6.0:*:*:*:*:*:*:*
basercms basercms 1.6.1 cpe:2.3:a:basercms:basercms:1.6.1:*:*:*:*:*:*:*
basercms basercms 1.6.2 cpe:2.3:a:basercms:basercms:1.6.2:*:*:*:*:*:*:*
basercms basercms 1.6.3 cpe:2.3:a:basercms:basercms:1.6.3:*:*:*:*:*:*:*
basercms basercms 1.6.4 cpe:2.3:a:basercms:basercms:1.6.4:*:*:*:*:*:*:*
basercms basercms 1.6.5 cpe:2.3:a:basercms:basercms:1.6.5:*:*:*:*:*:*:*
basercms basercms 1.6.6 cpe:2.3:a:basercms:basercms:1.6.6:*:*:*:*:*:*:*
basercms basercms 1.6.7 cpe:2.3:a:basercms:basercms:1.6.7:*:*:*:*:*:*:*
basercms basercms 1.6.7.1 cpe:2.3:a:basercms:basercms:1.6.7.1:*:*:*:*:*:*:*
basercms basercms 1.6.8 cpe:2.3:a:basercms:basercms:1.6.8:*:*:*:*:*:*:*
basercms basercms 1.6.9 cpe:2.3:a:basercms:basercms:1.6.9:*:*:*:*:*:*:*
basercms basercms 1.6.9.1 cpe:2.3:a:basercms:basercms:1.6.9.1:*:*:*:*:*:*:*
basercms basercms 1.6.10 cpe:2.3:a:basercms:basercms:1.6.10:*:*:*:*:*:*:*
basercms basercms 1.6.11 cpe:2.3:a:basercms:basercms:1.6.11:*:*:*:*:*:*:*
basercms basercms 1.6.11.1 cpe:2.3:a:basercms:basercms:1.6.11.1:*:*:*:*:*:*:*
basercms basercms 1.6.11.2 cpe:2.3:a:basercms:basercms:1.6.11.2:*:*:*:*:*:*:*
basercms basercms 1.6.11.3 cpe:2.3:a:basercms:basercms:1.6.11.3:*:*:*:*:*:*:*

References for CVE-2011-2674

cvelogic Threat Intelligence