How severe is CVE-2025-53929?

CVE-2025-53929 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-53929 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-53929?

CVE-2025-53929 affects Wegia. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-53929?

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

Does CVE-2025-53929 have an EU (EUVD) identifier?

Yes. CVE-2025-53929 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21729.

When was CVE-2025-53929 published?

CVE-2025-53929 was published on 2025-07-16 and last updated on 2026-06-17.

CVE-2025-53929

CVE-2025-53929 is a medium-severity vulnerability in Wegia with a CVSS 3.x base score of 5.4. 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 5.4)
CVSS v4: 6.4
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-21729
Weakness: CWE-79
Affected product: Wegia
Published: 2025-07-16
Last modified: 2026-06-17

Description

WeGIA is an open source web manager with a focus on the Portuguese language and charitable institutions. A Stored Cross-Site Scripting (XSS) vulnerability was identified in the `adicionar_cor.php` endpoint of the WeGIA application prior to version 3.4.5. This vulnerability allows attackers to inject malicious scripts into the `cor` parameter. The injected scripts are stored on the server and executed automatically whenever the affected page `cadastro_pet.php` is accessed by users, posing a significant security risk. Version 3.4.5 fixes the issue.

Frequently asked questions

What is CVE-2025-53929?: WeGIA is an open source web manager with a focus on the Portuguese language and charitable institutions. A Stored Cross-Site Scripting (XSS) vulnerability was identified in the `adicionar_cor.php` endpoint of the WeGIA application prior to version 3.4.5. This vulnerability allows attackers to inject malicious scripts into the `cor` parameter. The injected scripts are stored on the server and executed automatically whenever the affected page `cadastro_pet.php` is accessed by users, posing a significant security risk. Version 3.4.5 fixes the issue.
How severe is CVE-2025-53929?: CVE-2025-53929 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-53929 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-53929?: CVE-2025-53929 affects Wegia. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-53929?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-53929 have an EU (EUVD) identifier?: Yes. CVE-2025-53929 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21729.
When was CVE-2025-53929 published?: CVE-2025-53929 was published on 2025-07-16 and last updated on 2026-06-17.

References

https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-mrwj-rf3q-3rqj

Affected products (1)

cpe:2.3:a:wegia:wegia:*:*:*:*:*:*:*:*

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