CVE-2025-5257
published 2025-05-28CVE-2025-5257: SummaryThis advisory addresses a security vulnerability in Mautic where unpublished page previews could be accessed by unauthenticated users and potentially…
PriorityP335medium6.5CVSS 3.1
AVNACLPRNUINSUCLINAL
EPSS
0.30%
21.4th percentile
SummaryThis advisory addresses a security vulnerability in Mautic where unpublished page previews could be accessed by unauthenticated users and potentially indexed by search engines. This could lead to the unintended disclosure of draft content or sensitive information.
Unauthorized Access to Unpublished Page Previews: The page preview functionality for unpublished content, accessible via predictable URLs (e.g., /page/preview/1, /page/preview/2), lacked proper authorization checks. This allowed any unauthenticated user to view content that was not yet intended for public release, and allowed search engines to index these private preview URLs, making the content publicly discoverable.
MitigationMautic has patched this vulnerability by enforcing proper permission checks on preview pages. Users should upgrade to the patched version of Mautic or later.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| mautic | core | >= 4.0.0 < 4.4.16 | 4.4.16 |
| mautic | core | >= 5.0.0-alpha < 5.2.6 | 5.2.6 |
| mautic | core | >= 6.0.0-alpha < 6.0.2 | 6.0.2 |
| mautic | mautic | >= > 4.0 < < 6.0.2, <5.4.6, <4.4.16 | < 6.0.2, <5.4.6, <4.4.16 |
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
Mautic's Predictable Page Indexing Might Lead to Sensitive Data Exposure
ghsa·2025-05-28
CVE-2025-5257 [MEDIUM] CWE-1284 Mautic's Predictable Page Indexing Might Lead to Sensitive Data Exposure
Mautic's Predictable Page Indexing Might Lead to Sensitive Data Exposure
### Summary
This advisory addresses a security vulnerability in Mautic where unpublished page previews could be accessed by unauthenticated users and potentially indexed by search engines. This could lead to the unintended disclosure of draft content or sensitive information.
Unauthorized Access to Unpublished Page Previews: The page preview functionality for unpublished content, accessible via predictable URLs (e.g., `/page/preview/1`, `/page/preview/2`), lacked proper authorization checks. This allowed any unauthenticated user to view content that was not yet intended for public release, and allowed search engines to index these private preview URLs, making the content publicly discoverable.
### Mitigation
Mautic
OSV
Mautic's Predictable Page Indexing Might Lead to Sensitive Data Exposure
osv·2025-05-28
CVE-2025-5257 [MEDIUM] Mautic's Predictable Page Indexing Might Lead to Sensitive Data Exposure
Mautic's Predictable Page Indexing Might Lead to Sensitive Data Exposure
### Summary
This advisory addresses a security vulnerability in Mautic where unpublished page previews could be accessed by unauthenticated users and potentially indexed by search engines. This could lead to the unintended disclosure of draft content or sensitive information.
Unauthorized Access to Unpublished Page Previews: The page preview functionality for unpublished content, accessible via predictable URLs (e.g., `/page/preview/1`, `/page/preview/2`), lacked proper authorization checks. This allowed any unauthenticated user to view content that was not yet intended for public release, and allowed search engines to index these private preview URLs, making the content publicly discoverable.
### Mitigation
Mautic
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-05-28
Published