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CVE-2026-43934

e107 is a content management system (CMS). Prior to 2.3.4, a Broken Access Control vulnerability exists in the application, allowing an unauthorized authenticated user to edit comments posted by others. This stems from inadequate server-side access control validation, where the application depends only on a predictable identifier in the request to determine which comment to edit, without confirming the requesting user’s ownership of the comment. This vulnerability is fixed in 2.3.4.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:050e48989a532e4e7ed3597c7a3622a0f87568e193d38167ae56a9a134a1419e
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3e94e4cd1aa2451c215c3b0c18239b4088c9dec8ac619d6d3250d79e5117a8a9 · sha256:044ed606c2c7e3e2… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-639","description":"CWE-639: Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3e94e4cd1aa2451c215c3b0c18239b4088c9dec8ac619d6d3250d79e5117a8a9 · sha256:044ed606c2c7e3e2… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"product":"e107","vendor":"e107inc","versions":[{"status":"affected","version":"< 2.3.4"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3e94e4cd1aa2451c215c3b0c18239b4088c9dec8ac619d6d3250d79e5117a8a9 · sha256:044ed606c2c7e3e2… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:3e94e4cd1aa2451c215c3b0c18239b4088c9dec8ac619d6d3250d79e5117a8a9 · sha256:044ed606c2c7e3e2… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3e94e4cd1aa2451c215c3b0c18239b4088c9dec8ac619d6d3250d79e5117a8a9 · sha256:044ed606c2c7e3e2… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-639","description":"CWE-639: Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3e94e4cd1aa2451c215c3b0c18239b4088c9dec8ac619d6d3250d79e5117a8a9 · sha256:044ed606c2c7e3e2… · /containers/cna/problemTypes/1/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/e107inc/e107/commit/23961a8f","tags":["x_refsource_MISC"],"url":"https://github.com/e107inc/e107/commit/23961a8f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3e94e4cd1aa2451c215c3b0c18239b4088c9dec8ac619d6d3250d79e5117a8a9 · sha256:044ed606c2c7e3e2… · /containers/cna/references/1
{"tags":["exploit"],"url":"https://github.com/e107inc/e107/security/advisories/GHSA-5w63-63rh-99q6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3e94e4cd1aa2451c215c3b0c18239b4088c9dec8ac619d6d3250d79e5117a8a9 · sha256:044ed606c2c7e3e2… · /containers/adp/0/references/0
{"name":"https://github.com/e107inc/e107/security/advisories/GHSA-5w63-63rh-99q6","tags":["x_refsource_CONFIRM"],"url":"https://github.com/e107inc/e107/security/advisories/GHSA-5w63-63rh-99q6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3e94e4cd1aa2451c215c3b0c18239b4088c9dec8ac619d6d3250d79e5117a8a9 · sha256:044ed606c2c7e3e2… · /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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