CVE-2025-63243: A reflected cross-site scripting (XSS) vulnerability exists in the password change functionality of Pixeon Web

Routine

MEDIUM 4.6MITIGATE

CVE-2025-63243 is a medium-severity flaw (CVSS 4.6) affecting weblaudos. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A reflected cross-site scripting (XSS) vulnerability exists in the password change functionality of Pixeon WebLaudos 25.1 (01). The sle_sSenha parameter to the loginAlterarSenha.asp file. An attacker can craft a malicious URL that, when visited by a victim, causes arbitrary JavaScript code to be executed in the victim's browser within the security context of the vulnerable application. This issue could allow attackers to steal session cookies, di

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	4.6 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.2% (top 88%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-11-19
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: pixeon

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-11-19 15:15 UTCPublished CVE record published
2026-06-17 09:52 UTCUpdated Record last modified

pixeon weblaudos MITIGATE

Affected: 25.1_\(01\)

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy weblaudos || rpm -q weblaudos || weblaudos --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-63243?

weblaudos: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-63243 being exploited?

CVE-2025-63243 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-63243 affect?

CVE-2025-63243 affects weblaudos. Severity is medium (CVSS 4.6). A reflected cross-site scripting (XSS) vulnerability exists in the password change functionality of Pixeon WebLaudos 25.1 (01). The sle_sSenha parameter to the loginAlterarSenha.asp file. An attacker can craft a malicious URL that, when vis

How urgent is CVE-2025-63243?

Priority 24/100. Public exploit reference

Related CVEs

CVE-2025-27956 HIGH 7.5 MITIGATE Directory Traversal vulnerability in WebLaudos 24.2 (04) allows a remote attacker to obtain sensitive informat

References

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