CVE-2021-24349
CVE-2021-24349 is a medium-severity vulnerability in Gallery From Files Project Gallery From Files 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: 0% (33rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Gallery From Files Project Gallery From Files
- Published:
- Last modified:
Description
This Gallery from files WordPress plugin through 1.6.0 gives the functionality of uploading images to the server. But filenames are not properly sanitized before being output in an error message when they have an invalid extension, leading to a reflected Cross-Site Scripting issue. Due to the lack of CSRF check, the attack could also be performed via such vector.
Frequently asked questions
- What is CVE-2021-24349?
- This Gallery from files WordPress plugin through 1.6.0 gives the functionality of uploading images to the server. But filenames are not properly sanitized before being output in an error message when they have an invalid extension, leading to a reflected Cross-Site Scripting issue. Due to the lack of CSRF check, the attack could also be performed via such vector.
- How severe is CVE-2021-24349?
- CVE-2021-24349 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-2021-24349 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-24349?
- CVE-2021-24349 affects Gallery From Files Project Gallery From Files. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-24349?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-24349 published?
- CVE-2021-24349 was published on 2021-06-14 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:gallery_from_files_project:gallery_from_files:*:*:*:*:*:wordpress:*:*
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