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CVE-2026-57859

e107 prior to version 2.3.8 contains a code execution vulnerability in the e_array deserialization handler that allows an attacker with out-of-band database write access to execute arbitrary PHP code by storing a crafted payload in the user_prefs column. The e_array::unserialize() function in e107_handlers/core_functions.php performs only a prefix check for the string 'array' before passing the stored value to eval(), causing automatic PHP execution whenever the affected user's preferences are m
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:77cdb940cdc0eb473b3690908b5acb00a55a65e878669d8b21d7cde0d6707daf
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":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/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:v2:4adc2b26ee73017bc583472c87adff3d474ef24c027d6f14bbd11c9fb7a04f33 · sha256:526e5aeda2257505… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"HIGH","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":7.7,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/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:v2:4adc2b26ee73017bc583472c87adff3d474ef24c027d6f14bbd11c9fb7a04f33 · sha256:526e5aeda2257505… · /containers/cna/metrics/0/cvssV4_0

Affected products and versions

1 source assertion
{"defaultStatus":"affected","product":"e107","vendor":"e107inc","versions":[{"lessThanOrEqual":"2.3.7","status":"affected","version":"0","versionType":"semver"},{"status":"unaffected","version":"2.3.8","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4adc2b26ee73017bc583472c87adff3d474ef24c027d6f14bbd11c9fb7a04f33 · sha256:526e5aeda2257505… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/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:v2:4adc2b26ee73017bc583472c87adff3d474ef24c027d6f14bbd11c9fb7a04f33 · sha256:526e5aeda2257505… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"HIGH","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":7.7,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/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:v2:4adc2b26ee73017bc583472c87adff3d474ef24c027d6f14bbd11c9fb7a04f33 · sha256:526e5aeda2257505… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-502","description":"Deserialization of Untrusted Data","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4adc2b26ee73017bc583472c87adff3d474ef24c027d6f14bbd11c9fb7a04f33 · sha256:526e5aeda2257505… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"name":"Product Repository","tags":["technical-description"],"url":"https://github.com/e107inc/e107"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4adc2b26ee73017bc583472c87adff3d474ef24c027d6f14bbd11c9fb7a04f33 · sha256:526e5aeda2257505… · /containers/cna/references/2
{"name":"Patch Commit","tags":["patch"],"url":"https://github.com/e107inc/e107/commit/40e73cefde85b32e1227dfac9956a5cb87046277"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4adc2b26ee73017bc583472c87adff3d474ef24c027d6f14bbd11c9fb7a04f33 · sha256:526e5aeda2257505… · /containers/cna/references/1
{"name":"GitHub Security Advisory (GHSA-568x-w5qj-vr7c)","tags":["vendor-advisory"],"url":"https://github.com/e107inc/e107/security/advisories/GHSA-568x-w5qj-vr7c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4adc2b26ee73017bc583472c87adff3d474ef24c027d6f14bbd11c9fb7a04f33 · sha256:526e5aeda2257505… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/e107inc/e107/security/advisories/GHSA-568x-w5qj-vr7c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4adc2b26ee73017bc583472c87adff3d474ef24c027d6f14bbd11c9fb7a04f33 · sha256:526e5aeda2257505… · /containers/adp/0/references/0
{"tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/e107-second-order-code-execution-via-eval-based-deserialization-in-e-array-unserialize"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4adc2b26ee73017bc583472c87adff3d474ef24c027d6f14bbd11c9fb7a04f33 · sha256:526e5aeda2257505… · /containers/cna/references/3

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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