CVE-2021-34625
CVE-2021-34625 is a medium-severity vulnerability in Wp-upload-restriction Project Wp-upload-restriction with a CVSS 3.x base score of 6.4. 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 6.4)
- CVSS v2: 3.5
- EPSS exploit prediction: 1% (46th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Wp-upload-restriction Project Wp-upload-restriction
- Published:
- Last modified:
Description
A vulnerability in the saveCustomType function of the WP Upload Restriction WordPress plugin allows low-level authenticated users to inject arbitrary web scripts. This issue affects versions 2.2.3 and prior.
Frequently asked questions
- What is CVE-2021-34625?
- A vulnerability in the saveCustomType function of the WP Upload Restriction WordPress plugin allows low-level authenticated users to inject arbitrary web scripts. This issue affects versions 2.2.3 and prior.
- How severe is CVE-2021-34625?
- CVE-2021-34625 has a CVSS 3.x base score of 6.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2021-34625 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-34625?
- CVE-2021-34625 affects Wp-upload-restriction Project Wp-upload-restriction. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-34625?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-34625 published?
- CVE-2021-34625 was published on 2021-07-07 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:wp-upload-restriction_project:wp-upload-restriction:*:*:*:*:*:wordpress:*:*
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- CVE-2021-34626 — Medium (CVSS 4.3): A vulnerability in the deleteCustomType function of the WP Upload Restriction WordPress plugin allows low-level…
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