CVE-2023-5137
CVE-2023-5137 is a medium-severity vulnerability in Shooflysolutions Simply Excerpts with a CVSS 3.x base score of 4.8. 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-79.
Key facts
- Severity: Medium (CVSS 3.x base score 4.8)
- EPSS exploit prediction: 0% (34th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Shooflysolutions Simply Excerpts
- Published:
- Last modified:
Description
The Simply Excerpts WordPress plugin through 1.4 does not sanitize and escape some fields in the plugin settings, which could allow high-privilege users such as an administrator to inject arbitrary web scripts even when the unfiltered_html capability is disallowed (for example in a multisite setup).
Frequently asked questions
- What is CVE-2023-5137?
- The Simply Excerpts WordPress plugin through 1.4 does not sanitize and escape some fields in the plugin settings, which could allow high-privilege users such as an administrator to inject arbitrary web scripts even when the unfiltered_html capability is disallowed (for example in a multisite setup).
- How severe is CVE-2023-5137?
- CVE-2023-5137 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2023-5137 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-5137?
- CVE-2023-5137 affects Shooflysolutions Simply Excerpts. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-5137?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-5137 published?
- CVE-2023-5137 was published on 2023-12-04 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:shooflysolutions:simply_excerpts:*:*:*:*:*:wordpress:*:*
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