CVE Explorer

CVE-2026-30877

baserCMS is a website development framework. Prior to version 5.2.3, there is an OS command injection vulnerability in the update functionality. Due to this issue, an authenticated user with administrator privileges in baserCMS can execute arbitrary OS commands on the server with the privileges of the user account running baserCMS. This issue has been patched in version 5.2.3.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3985eb553d695d081a2fa95d4beff2325447b488057a5364fe900d68738dfbd0

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"basercms","vendor":"baserproject","versions":[{"status":"affected","version":"< 5.2.3"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:a2d361a477cbeb033bf258ac13a33cf110a2a38a1dde37f18cec3df206d1795e · sha256:0168435b9154a57c… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:a2d361a477cbeb033bf258ac13a33cf110a2a38a1dde37f18cec3df206d1795e · sha256:0168435b9154a57c… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-78","description":"CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:a2d361a477cbeb033bf258ac13a33cf110a2a38a1dde37f18cec3df206d1795e · sha256:0168435b9154a57c… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions

{"name":"https://basercms.net/security/JVN_20837860","tags":["x_refsource_MISC"],"url":"https://basercms.net/security/JVN_20837860"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:a2d361a477cbeb033bf258ac13a33cf110a2a38a1dde37f18cec3df206d1795e · sha256:0168435b9154a57c… · /containers/cna/references/1

{"name":"https://github.com/baserproject/basercms/releases/tag/5.2.3","tags":["x_refsource_MISC"],"url":"https://github.com/baserproject/basercms/releases/tag/5.2.3"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:a2d361a477cbeb033bf258ac13a33cf110a2a38a1dde37f18cec3df206d1795e · sha256:0168435b9154a57c… · /containers/cna/references/2

{"name":"https://github.com/baserproject/basercms/security/advisories/GHSA-m9g7-rgfc-jcm7","tags":["x_refsource_CONFIRM"],"url":"https://github.com/baserproject/basercms/security/advisories/GHSA-m9g7-rgfc-jcm7"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:a2d361a477cbeb033bf258ac13a33cf110a2a38a1dde37f18cec3df206d1795e · sha256:0168435b9154a57c… · /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.

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