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CVE-2003-1255

22
FAUCET Score

CVE-2003-1255 describes a vulnerability in Active PHP Bookmarks (APB) version 1.1.01, where the add_bookmark.php script allows remote attackers to add arbitrary bookmarks under the guise of other users by manipulating the auth_user_id parameter. This medium-severity vulnerability (CVSS 6.4) is easily exploitable over the network with low attack complexity and no authentication required, potentially leading to unauthorized information disclosure and modification. While there is no evidence of active exploitation, no public exploit code, and it's not listed in the KEV catalog, the vulnerability has garnered significant community discussion, indicating awareness among security researchers.

Impacted Technologies

VendorProductVersion(s)CPE
1.1.01CPE matchmatch criteria
cpe:2.3:a:active_php_bookmarks:active_php_bookmarks:1.1.01:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.4MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.49%
Probability of exploitation in next 30 days
EPSS Percentile
71.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0149 is in the 54th percentile among its peer group of 23,701 CVEs.

Social Chatter

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

Remediation records are not available for this CVE.

References

archives.neohapsis.com / archives/bugtraq/2003-01/0049.html
Exploit
exchange.xforce.ibmcloud.com / vulnerabilities/11011
securityfocus.com / bid/6546