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CVE-2026-61524

WebsiteBaker CMS before 2.13.10 contains an unrestricted file upload vulnerability in the module installation feature that allows authenticated administrators to achieve remote code execution by uploading a crafted ZIP archive containing a PHP webshell alongside a valid info.php metadata file. Attackers can place the malicious archive through the module installation interface, causing the application to extract the webshell into a web-accessible modules/ subdirectory where it becomes immediately
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ac9bbe61ad70fc641dc692688f0db93581fc6d806a76879895a55f9eb9ea4276
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 2 assertions

{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.6,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"…

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c949b7e85768c8a42ee3d54f9184d25fd2924ab1ddad62c736c9023ab2b5a411 · sha256:bc5262adfbb5f916… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.2,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c949b7e85768c8a42ee3d54f9184d25fd2924ab1ddad62c736c9023ab2b5a411 · sha256:bc5262adfbb5f916… · /containers/cna/metrics/1/cvssV3_1

Affected products and versions

1 source assertion
{"defaultStatus":"affected","product":"WebsiteBaker CMS","vendor":"WebsiteBaker Org e.V.","versions":[{"lessThan":"2.13.10","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c949b7e85768c8a42ee3d54f9184d25fd2924ab1ddad62c736c9023ab2b5a411 · sha256:bc5262adfbb5f916… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.6,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c949b7e85768c8a42ee3d54f9184d25fd2924ab1ddad62c736c9023ab2b5a411 · sha256:bc5262adfbb5f916… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.2,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c949b7e85768c8a42ee3d54f9184d25fd2924ab1ddad62c736c9023ab2b5a411 · sha256:bc5262adfbb5f916… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-434","description":"Unrestricted Upload of File with Dangerous Type","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c949b7e85768c8a42ee3d54f9184d25fd2924ab1ddad62c736c9023ab2b5a411 · sha256:bc5262adfbb5f916… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"WebsiteBaker Download Page","tags":["product","patch"],"url":"https://addon.websitebaker.org/en/browse-add-ons/?type=5&cid=997"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c949b7e85768c8a42ee3d54f9184d25fd2924ab1ddad62c736c9023ab2b5a411 · sha256:bc5262adfbb5f916… · /containers/cna/references/1
{"name":"Researcher Disclosure","tags":["technical-description","exploit"],"url":"https://medium.com/@benjaminasareagyapong2006/two-rce-vulnerabilities-i-found-on-my-birthday-evening-4563006a615a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c949b7e85768c8a42ee3d54f9184d25fd2924ab1ddad62c736c9023ab2b5a411 · sha256:bc5262adfbb5f916… · /containers/cna/references/0
{"tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/websitebaker-cms-file-upload-rce-via-module-installation"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c949b7e85768c8a42ee3d54f9184d25fd2924ab1ddad62c736c9023ab2b5a411 · sha256:bc5262adfbb5f916… · /containers/cna/references/2

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.

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