How severe is CVE-2011-2191?

CVE-2011-2191 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2011-2191 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-2011-2191?

CVE-2011-2191 primarily affects Cherokee-project Cherokee. In total, 137 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-2191?

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

When was CVE-2011-2191 published?

CVE-2011-2191 was published on 2011-10-07 and last updated on 2026-06-16.

CVE-2011-2191

CVE-2011-2191 is a medium-severity vulnerability in Cherokee-project Cherokee 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% (69th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Cherokee-project Cherokee
Published: 2011-10-07
Last modified: 2026-06-16

Description

Cross-site request forgery (CSRF) vulnerability in Cherokee-admin in Cherokee before 1.2.99 allows remote attackers to hijack the authentication of administrators for requests that insert cross-site scripting (XSS) sequences, as demonstrated by a crafted nickname field to vserver/apply.

Frequently asked questions

What is CVE-2011-2191?: Cross-site request forgery (CSRF) vulnerability in Cherokee-admin in Cherokee before 1.2.99 allows remote attackers to hijack the authentication of administrators for requests that insert cross-site scripting (XSS) sequences, as demonstrated by a crafted nickname field to vserver/apply.
How severe is CVE-2011-2191?: CVE-2011-2191 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2011-2191 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-2011-2191?: CVE-2011-2191 primarily affects Cherokee-project Cherokee. In total, 137 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-2191?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-2191 published?: CVE-2011-2191 was published on 2011-10-07 and last updated on 2026-06-16.

References

Affected products (137)

cpe:2.3:a:cherokee-project:cherokee:*:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.3.0:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.0:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.1:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.2:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.3:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.4:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.5:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.6:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.7:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.8:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.9:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.10:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.11:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.12:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.13:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.14:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.15:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.16:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.17:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.18:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.19:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.20:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.21:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.22:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.23:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.24:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.25:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.26:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.27:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.28:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.29:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.4.30:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.5.0:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.5.1:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.5.2:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.5.3:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.5.4:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.5.5:*:*:*:*:*:*:*
cpe:2.3:a:cherokee-project:cherokee:0.5.6:*:*:*:*:*:*:*

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