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CVE-2010-2333

66
FAUCET Score

CVE-2010-2333 describes a source code disclosure vulnerability in LiteSpeed Web Server versions 4.0.x prior to 4.0.15. An attacker can exploit this by appending a null byte and a .txt extension to an HTTP request, allowing them to read the source code of scripts. This vulnerability has a CVSS score of 5.0, indicating a medium severity, as it is easily exploitable over the network with no authentication required, leading to a potential compromise of confidentiality. While not listed on CISA's KEV catalog, exploit modules are publicly available in Metasploit and ExploitDB, suggesting a higher likelihood of exploitation despite limited community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
4.0CPE matchmatch criteria
cpe:2.3:a:litespeedtech:litespeed_web_server:4.0:*:*:*:*:*:*:*
4.0.1CPE matchmatch criteria
cpe:2.3:a:litespeedtech:litespeed_web_server:4.0.1:*:*:*:*:*:*:*
4.0.2CPE matchmatch criteria
cpe:2.3:a:litespeedtech:litespeed_web_server:4.0.2:*:*:*:*:*:*:*
4.0.3CPE matchmatch criteria
cpe:2.3:a:litespeedtech:litespeed_web_server:4.0.3:*:*:*:*:*:*:*
4.0.4CPE matchmatch criteria
cpe:2.3:a:litespeedtech:litespeed_web_server:4.0.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
60.20%
Probability of exploitation in next 30 days
EPSS Percentile
99.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-13850 · Jun 13, 2010
This CVE's current EPSS score of 0.6020 is in the 99th 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

osvdb.org / 65476
seclists.org / fulldisclosure/2010/Jun/288
Exploit
secunia.com / advisories/40128
Vendor Advisory
exploit-db.com / exploits/13850
Exploit
litespeedtech.com / latest/litespeed-web-server-4.0.15-released.html
PatchVendor Advisory
litespeedtech.com / support/forum/showthread.php
securityfocus.com / bid/40815