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CVE-2007-0519

13
FAUCET Score

CVE-2007-0519 describes a cross-site scripting (XSS) vulnerability in the memcp.php component of XMB U2U Instant Messenger. This flaw allows authenticated attackers to inject malicious web scripts or HTML into the recipient field. The vulnerability has a CVSS score of 3.5, indicating a medium attack complexity and requiring user authentication, with a potential impact of partial integrity compromise. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:xmb_software:u2u_instant_messenger:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

3.5LOW

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Exploitability Score
6.8
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.31%
Probability of exploitation in next 30 days
EPSS Percentile
67.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0131 is in the 68th percentile among its peer group of 1,636 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 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

aria-security.com / forum/showthread.php
docs.xmbforum2.com / index.php
securityreason.com / securityalert/2182
exchange.xforce.ibmcloud.com / vulnerabilities/31661
securityfocus.com / archive/1/457630/100/0/threaded