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CVE-2007-1717

24
FAUCET Score

CVE-2007-1717 describes a truncation vulnerability in the mail function of PHP versions 4.0.0 through 4.4.6 and 5.0.0 through 5.2.1. This flaw causes email messages to be cut off at the first null byte, potentially preventing critical information from being delivered. The vulnerability has a CVSS score of 5.0, indicating a medium severity with low attack complexity and no authentication required, primarily impacting the integrity of email content. While there is no evidence of active exploitation, an ExploitDB entry exists for email header injection, and the CVE has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
4.0CPE matchmatch criteria
cpe:2.3:a:php:php:4.0:*:*:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:a:php:php:4.0:beta_4_patch1:*:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:a:php:php:4.0:beta1:*:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:a:php:php:4.0:beta2:*:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:a:php:php:4.0:beta3:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.65%
Probability of exploitation in next 30 days
EPSS Percentile
90.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-29784 · Nov 26, 2007
This CVE's current EPSS score of 0.0465 is in the 87th percentile among its peer group of 23,723 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, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Vendor Advisories (1)

redhatCVE-2007-1717

CVE-2007-1717

References

docs.info.apple.com / article.html
lists.apple.com / archives/security-announce//2007/Jul/msg00004.html
secunia.com / advisories/25056
secunia.com / advisories/25445
secunia.com / advisories/26235
security.gentoo.org / glsa/glsa-200705-19.xml
exchange.xforce.ibmcloud.com / vulnerabilities/33518
us2.php.net / releases/4_4_7.php
us2.php.net / releases/5_2_2.php
novell.com / linux/security/advisories/2007_32_php.html
php-security.org / MOPB/MOPB-33-2007.html
Exploit
securityfocus.com / bid/23146
Exploit
securityfocus.com / bid/25159
vupen.com / english/advisories/2007/2732