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TI-2009-00724 Aliases CVE-2009-0759GHSA-f594-w3vj-gf5c

Multiple CRLF injection vulnerabilities in webadmin in ZNC before 0.066 allow remote…

Priority LOW 33CWE-94Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
Partial · Partial · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-94.

Summary

Multiple CRLF injection vulnerabilities in webadmin in ZNC before 0.066 allow remote authenticated users to modify the znc.conf configuration file and gain privileges via CRLF sequences in the quit message and other vectors.

Why it matters now

EPSS 0.02095 81st 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
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:znc:znc:*:*:*:*:*:*:*:*up to 0.062Vulnerableznc
cpe:2.3:a:znc:znc:0.056:*:*:*:*:*:*:*0.056Vulnerableznc
cpe:2.3:a:znc:znc:0.058:*:*:*:*:*:*:*0.058Vulnerableznc
  • cpe:2.3:a:znc:znc:*:*:*:*:*:*:*:* Versions up to 0.062 Vulnerable ·znc
  • cpe:2.3:a:znc:znc:0.056:*:*:*:*:*:*:* Versions 0.056 Vulnerable ·znc
  • cpe:2.3:a:znc:znc:0.058:*:*:*:*:*:*:* Versions 0.058 Vulnerable ·znc

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2009-0759
  2. 2026-10-03 Alias added: GHSA-f594-w3vj-gf5c

References

Advisory 4

Other 2

  • TI-2019-09598 Modules.cpp in ZNC before 1.7.4-rc1 allows remote authenticated non-admin users to… CVSS 3.0HIGH 8.8
  • TI-2009-02540 Directory traversal vulnerability in ZNC before 0.072 allows remote attackers to… CVSS 2.0HIGH 7.5
  • TI-2010-02388 NULL pointer dereference in znc CVSS 3.1HIGH 7.5
  • TI-2019-07288 ZNC before 1.7.3-rc1 allows an existing remote user to cause a Denial of Service (crash) via invalid encoding. CVSS 3.0MEDIUM 6.5
  • TI-2020-10769 ZNC 1.8.0 up to 1.8.1-rc1 allows authenticated users to trigger an application crash… CVSS 3.1MEDIUM 6.5
  • TI-2018-10159 ZNC before 1.7.1-rc1 does not properly validate untrusted lines coming from the network… CVSS 3.0MEDIUM 6.5
See all 12 →

Sources

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