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TI-2020-07113 Aliases CVE-2020-8859GHSA-gxx3-g5rx-565f

NULL pointer dereference in ELOG Electronic Logbook

Priority LOW 39CWE-476Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-476.

Summary

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of ELOG Electronic Logbook 3.1.4-283534d. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of HTTP parameters. A crafted request can trigger the dereference of a null pointer. An attacker can leverage this vulnerability to create a denial-of-service condition. Was ZDI-CAN-10115.

Why it matters now

EPSS 0.03573 89th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
ELOGElectronic Logbook3.1.4-283534d—No fix listedCNA
  • Electronic Logbook VendorELOG Affected 3.1.4-283534d Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:psi:electronic_logbook:3.1.4-283534d:*:*:*:*:*:*:*3.1.4-283534dVulnerablePsi
  • cpe:2.3:a:psi:electronic_logbook:3.1.4-283534d:*:*:*:*:*:*:* Versions 3.1.4-283534d Vulnerable ·Psi

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-8859
  2. 2026-10-03 Alias added: GHSA-gxx3-g5rx-565f

References

Advisory 2

  • TI-2008-06692 Buffer overflow in Electronic Logbook (ELOG) before 2.7.1 has unknown impact and attack… CVSS 2.0HIGH 10.0
  • TI-2005-04182 Buffer overflow in ELOG elogd 2.6.0-beta4 allows remote attackers to cause a denial of… CVSS 2.0HIGH 7.8
  • TI-2025-39782 ELOG user profile missing authorization CVSS 4.0HIGH 8.7
  • TI-2025-39781 ELOG configuration file authorization bypass CVSS 4.0CRITICAL 9.3
  • TI-2025-38833 ELOG file upload stored XSS CVSS 4.0HIGH 8.6
  • TI-2008-00420 The replace_inline_img function in elogd in Electronic Logbook (ELOG) before 2.7.1 allows… CVSS 2.0MEDIUM 5.0
See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences