CVE-2015-4721
CVE-2015-4721 is a medium-severity vulnerability in Concretecms Concrete Cms 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% (50th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Concretecms Concrete Cms
- Published:
- Last modified:
Description
Multiple cross-site scripting (XSS) vulnerabilities in Concrete5 5.7.3.1.
Frequently asked questions
- What is CVE-2015-4721?
- Multiple cross-site scripting (XSS) vulnerabilities in Concrete5 5.7.3.1.
- How severe is CVE-2015-4721?
- CVE-2015-4721 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-2015-4721 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2015-4721?
- CVE-2015-4721 affects Concretecms Concrete Cms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2015-4721?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2015-4721 published?
- CVE-2015-4721 was published on 2017-09-07 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:concretecms:concrete_cms:5.7.3.1:*:*:*:*:*:*:*
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