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CVE-2009-1587

30
FAUCET Score

CVE-2009-1587 describes an authentication bypass vulnerability in PHP Site Lock 2.0, allowing remote attackers to gain administrative access by manipulating specific cookie values (login_id, group_id, login_name, user_id, and user_type). This high-severity vulnerability (CVSS 7.5) has a low attack complexity and could lead to full compromise of confidentiality, integrity, and availability. While not currently listed in CISA's KEV catalog, an exploit (EDB-8604) is publicly available, though there is minimal community discussion or media coverage surrounding this older flaw.

Impacted Technologies

VendorProductVersion(s)CPE
2.0CPE matchmatch criteria
cpe:2.3:a:kalptarudemos:php_site_lock:2.0:*:*:*:*:*:*:*

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
2.61%
Probability of exploitation in next 30 days
EPSS Percentile
83.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
ExploitDB: EDB-8604 · May 4, 2009
This CVE's current EPSS score of 0.0261 is in the 71st 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

osvdb.org / 54203
Exploit
secunia.com / advisories/34995
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/50304
exploit-db.com / exploits/8604
vupen.com / english/advisories/2009/1249
Vendor Advisory