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CVE-2012-1000

19
FAUCET Score

CVE-2012-1000 describes multiple cross-site scripting (XSS) vulnerabilities affecting LEPTON CMS versions 1.1.3 and earlier. Attackers can inject malicious web scripts or HTML through the message parameter in the login recovery page or the display_name and email parameters in the account preferences page. This vulnerability has a CVSS score of 4.3, indicating medium attack complexity and potential for partial integrity impact, but no confidentiality or availability impact. There is no evidence of active exploitation, nor are there public exploit codes like Metasploit or ExploitDB modules, though it has received some community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.1.3CPE matchmatch criteria
cpe:2.3:a:lepton-cms:lepton:*:*:*:*:*:*:*:*
1.1.0CPE matchmatch criteria
cpe:2.3:a:lepton-cms:lepton:1.1.0:*:*:*:*:*:*:*
1.1.1CPE matchmatch criteria
cpe:2.3:a:lepton-cms:lepton:1.1.1:*:*:*:*:*:*:*
1.1.2CPE matchmatch criteria
cpe:2.3:a:lepton-cms:lepton:1.1.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.19%
Probability of exploitation in next 30 days
EPSS Percentile
64.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0119 is in the 30th percentile among its peer group of 19,955 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 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

htbridge.ch / advisory/HTB23072
Exploit
lepton-cms.org / media/changelog/changelog_1.1.4.txt
lepton-cms.org / posts/security-release-lepton-1.1.4-52.php
PatchVendor Advisory