CVE Explorer
CVE-2025-66492
Masa CMS is an open source Enterprise Content Management platform. Versions 7.2.8 and below, 7.3.1 through 7.3.13, 7.4.0-alpha.1 through 7.4.8 and 7.5.0 through 7.5.1 are vulnerable to XSS when an unsanitized value of the ajax URL query parameter is directly included within the <head> section of the HTML page. An attacker can execute arbitrary scripts in the context of the user's session, potentially leading to Session Hijacking, Data Theft, Defacement and Malware Distribution. This issue is fix
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"MasaCMS","vendor":"MasaCMS","versions":[{"status":"affected","version":"< 7.2.9"},{"status":"affected","version":">= 7.3.1, < 7.3.14"},{"status":"affected","version":">= 7.4.0-alpha.1, < 7.4.8"},{"status":"affected","version":">= 7.5.0, < 7.5.2"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:678e4f0424bf8896bb7d3984f7db6fdf6adf0408d5fa99b2b165f7f5805fe767 · sha256:d4561da6e411c687… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.2,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:678e4f0424bf8896bb7d3984f7db6fdf6adf0408d5fa99b2b165f7f5805fe767 · sha256:d4561da6e411c687… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:678e4f0424bf8896bb7d3984f7db6fdf6adf0408d5fa99b2b165f7f5805fe767 · sha256:d4561da6e411c687… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"name":"https://github.com/MasaCMS/MasaCMS/commit/376c27196b1e2489888b7a000cdf5c45bb85959e","tags":["x_refsource_MISC"],"url":"https://github.com/MasaCMS/MasaCMS/commit/376c27196b1e2489888b7a000cdf5c45bb85959e"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:678e4f0424bf8896bb7d3984f7db6fdf6adf0408d5fa99b2b165f7f5805fe767 · sha256:d4561da6e411c687… · /containers/cna/references/1
{"name":"https://github.com/MasaCMS/MasaCMS/security/advisories/GHSA-249c-vqwv-43vc","tags":["x_refsource_CONFIRM"],"url":"https://github.com/MasaCMS/MasaCMS/security/advisories/GHSA-249c-vqwv-43vc"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:678e4f0424bf8896bb7d3984f7db6fdf6adf0408d5fa99b2b165f7f5805fe767 · sha256:d4561da6e411c687… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.