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CVE-2003-1133

14
FAUCET Score

CVE-2003-1133 describes a vulnerability in Rit Research Labs The Bat! versions 1.0.11 through 2.0, where insecure Access Control Lists (ACLs) on newly created user accounts allow local users to read other users' email messages. This is a low-severity vulnerability with a CVSS score of 2.1, requiring local access and low attack complexity to achieve a partial confidentiality impact. There is no evidence of active exploitation, public exploit code, or Metasploit/Nuclei modules, though it has garnered a notable amount of community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
1.1CPE matchmatch criteria
cpe:2.3:a:ritlabs:the_bat:1.1:*:*:*:*:*:*:*
1.5CPE matchmatch criteria
cpe:2.3:a:ritlabs:the_bat:1.5:*:*:*:*:*:*:*
1.011CPE matchmatch criteria
cpe:2.3:a:ritlabs:the_bat:1.011:*:*:*:*:*:*:*
1.14CPE matchmatch criteria
cpe:2.3:a:ritlabs:the_bat:1.14:*:*:*:*:*:*:*
1.15CPE matchmatch criteria
cpe:2.3:a:ritlabs:the_bat:1.15:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

2.1LOW

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.44%
Probability of exploitation in next 30 days
EPSS Percentile
36.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0044 is in the 67th percentile among its peer group of 2,096 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.6 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

securitytracker.com / id
Exploit
exchange.xforce.ibmcloud.com / vulnerabilities/13527
securityfocus.com / archive/1/342485
Exploit
securityfocus.com / bid/8891