How severe is CVE-2011-5018?

CVE-2011-5018 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2011-5018 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-5018?

CVE-2011-5018 affects Koala-framework Koala Framework. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-5018?

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

When was CVE-2011-5018 published?

CVE-2011-5018 was published on 2020-01-08 and last updated on 2026-06-16.

CVE-2011-5018

CVE-2011-5018 is a medium-severity vulnerability in Koala-framework Koala Framework with a CVSS 3.x base score of 6.1. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Koala-framework Koala Framework
Published: 2020-01-08
Last modified: 2026-06-16

Description

Koala Framework before 2011-11-21 has XSS via the request_uri parameter.

Frequently asked questions

What is CVE-2011-5018?: Koala Framework before 2011-11-21 has XSS via the request_uri parameter.
How severe is CVE-2011-5018?: CVE-2011-5018 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2011-5018 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-5018?: CVE-2011-5018 affects Koala-framework Koala Framework. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-5018?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-5018 published?: CVE-2011-5018 was published on 2020-01-08 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:koala-framework:koala_framework:*:*:*:*:*:*:*:*

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