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CVE-2008-4090

29
FAUCET Score

CVE-2008-4090 describes a SQL injection vulnerability in PHP Coupon Script 4.0, specifically within the index.php file when handling the 'id' parameter during an 'addtocart' action. This flaw allows unauthenticated remote attackers to execute arbitrary SQL commands, posing a significant risk to data confidentiality, integrity, and availability. While not listed on CISA's KEV catalog, public exploit code (EDB-6348) is available, though there is no evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
4.0CPE matchmatch criteria
cpe:2.3:a:couponscript:coupon_script:4.0:*:*:*:*:*:*:*

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
1.00%
Probability of exploitation in next 30 days
EPSS Percentile
59.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
ExploitDB: EDB-6348 · Sep 2, 2008
This CVE's current EPSS score of 0.0100 is in the 35th percentile among its peer group of 51,553 CVEs.

Social Chatter

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

Remediation records are not available for this CVE.

References

secunia.com / advisories/31699
securityreason.com / securityalert/4260
exchange.xforce.ibmcloud.com / vulnerabilities/44800
exploit-db.com / exploits/6348
securityfocus.com / bid/30961
Exploit