Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2011-4670

25
FAUCET Score

CVE-2011-4670 describes multiple Cross-Site Scripting (XSS) vulnerabilities in vTiger CRM version 5.2.1 and earlier. These flaws allow remote attackers to inject arbitrary web script or HTML into various parameters across several modules, including Calendar, Campaigns, and Settings. The vulnerability has a CVSS score of 4.3 (Medium), indicating a network-based attack with medium complexity, requiring no authentication, and primarily impacting integrity. While there is no evidence of active exploitation, public exploit code exists on ExploitDB, and the vulnerability has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.2.1CPE matchmatch criteria
cpe:2.3:a:vtiger:vtiger_crm:*:*:*:*:*:*:*:*

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
2.84%
Probability of exploitation in next 30 days
EPSS Percentile
85.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-36204 · Oct 4, 2011
This CVE's current EPSS score of 0.0284 is in the 78th 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

osvdb.org / 76005
Broken Link
osvdb.org / 76006
Broken Link
seclists.org / fulldisclosure/2011/Oct/154
ExploitMailing ListThird Party Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/70306
Third Party AdvisoryVDB Entry
exploit-db.com / exploits/36203
Third Party AdvisoryVDB Entry
exploit-db.com / exploits/36204
Third Party AdvisoryVDB Entry
securityfocus.com / archive/1/519993/100/0/threaded
securityfocus.com / bid/49927
ExploitThird Party AdvisoryVDB Entry
yehg.net / lab/pr0js/advisories/%5BvTiger_5.2.1%5D_XSS
Exploit