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CVE-2001-1157

25
FAUCET Score

CVE-2001-1157 describes a vulnerability in Baltimore Technologies WEBsweeper versions 4.0 and 4.02, where the product fails to properly filter Javascript from HTML pages. This flaw allows remote attackers to bypass filtering mechanisms by injecting malicious scripts using malformed SCRIPT tags or Unicode characters. With a CVSS score of 7.5 (HIGH), this vulnerability poses a significant risk, as it can lead to compromise of confidentiality, integrity, and availability with low attack complexity and no authentication required. While there is no known active exploitation, public exploit code, or KEV listing, the vulnerability has garnered some community discussion, indicating awareness within the cybersecurity community.

Impacted Technologies

VendorProductVersion(s)CPE
4.0CPE matchmatch criteria
cpe:2.3:o:baltimore_technologies:websweeper:4.0:*:*:*:*:*:*:*
4.02CPE matchmatch criteria
cpe:2.3:o:baltimore_technologies:websweeper:4.02:*:*:*:*:*:*:*

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
2.44%
Probability of exploitation in next 30 days
EPSS Percentile
82.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0244 is in the 69th percentile among its peer group of 51,485 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

securityfocus.com / archive/1/203821
Vendor Advisory
securityfocus.com / bid/3172
Vendor Advisory
securityfocus.com / bid/3173
Vendor Advisory