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CVE-2012-5104

25
FAUCET Score

CVE-2012-5104 is a cross-site scripting (XSS) vulnerability affecting UBB.threads versions 7.5.6 and earlier, specifically within the forums/ubbthreads.php component. An unauthenticated attacker can exploit this by injecting malicious web script or HTML via the Loginname parameter. This vulnerability has a CVSS score of 4.3 (Medium), indicating a network-based attack with medium complexity, requiring no authentication, and potentially leading to information disclosure. While not actively exploited in the wild or listed in CISA's KEV catalog, public exploit code exists on ExploitDB, though there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:ubbcentral:ubb.threads:*:*:*:*:*:*:*:*
<= 7.5.6CPE matchmatch criteria
cpe:2.3:a:ubbcentral:ubb.threads:*:*:*:*:*:*:*:*
3.4CPE matchmatch criteria
cpe:2.3:a:ubbcentral:ubb.threads:3.4:*:*:*:*:*:*:*
3.5CPE matchmatch criteria
cpe:2.3:a:ubbcentral:ubb.threads:3.5:*:*:*:*:*:*:*
5.0CPE matchmatch criteria
cpe:2.3:a:ubbcentral:ubb.threads:5.0:*:*:*:*:*:*:*

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
1.99%
Probability of exploitation in next 30 days
EPSS Percentile
78.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-36497 · Jan 4, 2012
This CVE's current EPSS score of 0.0199 is in the 63rd percentile among its peer group of 19,954 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

packetstormsecurity.org / files/108353/ubbforum-xss.txt
Exploit
secunia.com / advisories/47452
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/72147
st2tea.blogspot.com / 2012/01/ubb-forum756-cross-site-scripting.html
Exploit
osvdb.org / 78192
securityfocus.com / bid/51275
Exploit