CVE-2025-8511
LowCVSS 3.5Exploitation Probability (EPSS)
Low risk20th percentile - higher than 20% of all known CVEs
Summary
A vulnerability was found in Portabilis i-Diario 1.5.0. It is an XSS in the file /diario-de-observacoes/ of the Observações component. Manipulating the Descrição argument allows remote attack. The exploit is public and a patch is available.
Risk Assessment
The risk is that an attacker can inject malicious scripts, potentially leading to session theft, defacement, or spreading malware among users.
Recommendation
It is recommended to immediately apply the patch named 821342cd8d952e8bd214cb16145da785a92f5681, which sanitizes output and removes dangerous tags.
Other vulnerabilities in Portabilis i-Diario
See all- CVE-2025-8787Low
A security flaw has been discovered in Portabilis i-Diario up to 1.5.0. The affected element is an unknown function of the file /registros-de-conteudos-por-disciplina/ of the component Registro das atividades. The manipulation of the argument Registro de atividades/Conteúdos results in cross site scripting. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. The patch is identified as 821342cd8d952e8bd214cb16145da785a92f5681. A patch should be applied to remediate this issue. The vendor confirms: "Audited values shown on that screen are now sanitized on output: only a minimal allowlist of basic formatting tags is kept and all attributes are stripped, so injected <script> or event-handler markup is removed and displayed as inert text."
- CVE-2025-8786Low
A vulnerability was identified in Portabilis i-Diario up to 1.5.0. Impacted is an unknown function of the file /registros-de-conteudos-por-areas-de-conhecimento/ of the component Registro das atividades. The manipulation of the argument Registro de atividades/Conteúdos leads to cross site scripting. The attack may be initiated remotely. The exploit is publicly available and might be used. The identifier of the patch is 821342cd8d952e8bd214cb16145da785a92f5681. It is suggested to install a patch to address this issue. The vendor confirms: "Audited values shown on that screen are now sanitized on output: only a minimal allowlist of basic formatting tags is kept and all attributes are stripped, so injected <script> or event-handler markup is removed and displayed as inert text."
- CVE-2025-7872Low
Portabilis i-Diario 1.5.0 has a cross-site scripting (XSS) vulnerability in the /justificativas-de-falta file via manipulation of the Justificativa argument. The attack can be launched remotely, and the exploit is publicly available.
- CVE-2025-7871Low
Portabilis i-Diario 1.5.0 has a cross-site scripting (XSS) vulnerability in the /conteudos file via manipulation of the filter[by_description] argument. The attack can be launched remotely, and the exploit is publicly available.
- CVE-2025-7870Low
Portabilis i-Diario 1.5.0 has a cross-site scripting (XSS) vulnerability in the app/uploaders/doc_uploader.rb file via manipulation of the Anexo argument. The attack can be launched remotely, and the exploit is publicly available.
Original NVD description (English source)
A vulnerability was found in Portabilis i-Diario 1.5.0. Impacted is an unknown function of the file /diario-de-observacoes/ of the component Observações. Performing a manipulation of the argument Descrição results in cross site scripting. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The patch is named 821342cd8d952e8bd214cb16145da785a92f5681. It is suggested to install a patch to address this issue. The vendor confirms: "Audited values shown on that screen are now sanitized on output: only a minimal allowlist of basic formatting tags is kept and all attributes are stripped, so injected <script> or event-handler markup is removed and displayed as inert text."
Vulnerability data from NVD (NIST) · CISA KEV · EPSS