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CVE-2005-3391

22
FAUCET Score

CVE-2005-3391 describes multiple vulnerabilities in PHP versions prior to 4.4.1, specifically affecting the ext/curl and ext/gd extensions. These flaws allow remote attackers to bypass safe_mode and open_basedir restrictions, potentially leading to unauthorized access, modification, or denial of service. With a CVSS score of 7.5, this vulnerability is considered highly severe due to its network-based attack vector and low attack complexity. Despite its age and severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.0CPE matchmatch criteria
cpe:2.3:a:php:php:3.0:*:*:*:*:*:*:*
3.0.1CPE matchmatch criteria
cpe:2.3:a:php:php:3.0.1:*:*:*:*:*:*:*
3.0.2CPE matchmatch criteria
cpe:2.3:a:php:php:3.0.2:*:*:*:*:*:*:*
3.0.3CPE matchmatch criteria
cpe:2.3:a:php:php:3.0.3:*:*:*:*:*:*:*
3.0.4CPE matchmatch criteria
cpe:2.3:a:php:php:3.0.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
6.90%
Probability of exploitation in next 30 days
EPSS Percentile
93.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0690 is in the 89th percentile among its peer group of 51,506 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

redhatCVE-2005-3391Low

CVE-2005-3391 Two PHP safemode bypass issues (CVE-2005-3392)

Oct 31, 2005

References

docs.info.apple.com / article.html
itrc.hp.com / service/cki/docDisplay.do
lists.apple.com / archives/security-announce/2006/Mar/msg00000.html
secunia.com / advisories/17371
PatchVendor Advisory
secunia.com / advisories/17510
secunia.com / advisories/18054
secunia.com / advisories/18198
secunia.com / advisories/18763
secunia.com / advisories/19064
secunia.com / advisories/22691
securityreason.com / securityalert/525
ubuntu.com / usn/usn-232-1
gentoo.org / security/en/glsa/glsa-200511-08.xml
wwwnew.mandriva.com / security/advisories
openpkg.org / security/OpenPKG-SA-2005.027-php.html
osvdb.org / 20898
php.net / release_4_4_1.php
Patch
securityfocus.com / archive/1/419504/100/0/threaded
securityfocus.com / bid/15411
securityfocus.com / bid/16907
us-cert.gov / cas/techalerts/TA06-062A.html
US Government Resource
vupen.com / english/advisories/2005/2254
vupen.com / english/advisories/2006/0791
vupen.com / english/advisories/2006/4320