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CVE-2004-1961

24
FAUCET Score

CVE-2004-1961 describes a SQL injection bypass vulnerability in Protector System version 1.15b1, specifically within the blocker.php component. Remote attackers can exploit this by URL-encoding single quote characters, allowing them to execute limited SQL commands. This vulnerability carries a CVSS score of 7.5, indicating high severity due to its network-based attack vector, low attack complexity, and potential for partial compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation, nor readily available exploit code in common frameworks, the vulnerability has garnered significant community discussion, suggesting awareness among security researchers.

Impacted Technologies

VendorProductVersion(s)CPE
1.15b1CPE matchmatch criteria
cpe:2.3:a:protector_system:protector_system:1.15b1:*:*:*:*:*:*:*

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
1.36%
Probability of exploitation in next 30 days
EPSS Percentile
68.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0136 is in the 49th percentile among its peer group of 51,466 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

protector.warcenter.se / article-53--0-0.html
securityfocus.com / archive/1/361300/2004-04-21/2004-04-27/0
securityfocus.com / bid/10206
waraxe.us / index.php
ExploitPatchVendor Advisory