Read the docs
TI-2004-02447 Aliases CVE-2004-2577GHSA-9cgp-mfwv-fgfw

The acl_check function in phpGroupWare 0.9.16RC2 always returns True, even when mkdir…

Priority LOW 26Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Partial · None · None
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

The acl_check function in phpGroupWare 0.9.16RC2 always returns True, even when mkdir does not behave as expected, which could allow remote attackers to obtain sensitive information via WebDAV from users' home directories that lack .htaccess files, and possibly has other unknown impacts.

Why it matters now

EPSS 0.01409 72nd 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 · 2

CPEVersionsRoleVendor
cpe:2.3:a:phpgroupware:phpgroupware:0.9.16rc1:*:*:*:*:*:*:*0.9.16rc1VulnerablePhpgroupware
cpe:2.3:a:phpgroupware:phpgroupware:0.9.16rc2:*:*:*:*:*:*:*0.9.16rc2VulnerablePhpgroupware
  • cpe:2.3:a:phpgroupware:phpgroupware:0.9.16rc1:*:*:*:*:*:*:* Versions 0.9.16rc1 Vulnerable ·Phpgroupware
  • cpe:2.3:a:phpgroupware:phpgroupware:0.9.16rc2:*:*:*:*:*:*:* Versions 0.9.16rc2 Vulnerable ·Phpgroupware

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2004-2577
  2. 2026-10-03 Alias added: GHSA-9cgp-mfwv-fgfw

References

  • TI-2001-00043 phpGroupWare before 0.9.7 allows remote attackers to execute arbitrary PHP commands by… CVSS 2.0HIGH 10.0
  • TI-2003-00558 Unknown vulnerability in the Virtual File System (VFS) capability for phpGroupWare… CVSS 2.0HIGH 10.0
  • TI-2004-02277 Unknown vulnerability in phpGroupWare before 0.9.14.002 has unknown attack vectors and… CVSS 2.0HIGH 10.0
  • TI-2004-02276 Unknown "overflow" in the phpgw_config table for phpGroupWare before 0.9.14.002 has unknown attack vectors and impact. CVSS 2.0HIGH 10.0
  • TI-2009-04178 Multiple directory traversal vulnerabilities in phpGroupWare 0.9.16.12, and possibly… CVSS 2.0HIGH 7.5
  • TI-2004-02443 PHP remote file inclusion vulnerability in tables_update.inc.php in phpGroupWare… CVSS 2.0HIGH 7.5
See all 26 →

Sources