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Fencer Intel
medium 4.3

CVE-2012-3551 json

Cross-site scripting (XSS) vulnerability in crowbar_framework/app/views/support/index.html.haml in the Crowbar barclamp in Crowbar, possibl…

published 2012-09-05 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-3498

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.3%
EPSS 3.3% chance of exploitation in 30 days, percentile 88%
public exploits
1
Exploit-DB

Summary

Cross-site scripting (XSS) vulnerability in crowbar_framework/app/views/support/index.html.haml in the Crowbar barclamp in Crowbar, possibly 1.4 and earlier, allows remote attackers to inject arbitrary web script or HTML via the file parameter to /utils.

Patch / fix

Timeline

  1. First public exploit (EDB-37690)
  2. Published

Exploit prediction

3.32% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-37690 Crowbar - 'file' Multiple Cross-Site Scripting Vulnerabilities webapps, 2012-08-30
  • github.com https://github.com/SUSE-Cloud/barclamp-crowbar/commit/a82ed926c6e3ba2b0cada213c35e4b00f34ea629 referenced PoC, tagged "exploit" by a source, unverified
  • github.com https://github.com/SUSE-Cloud/barclamp-crowbar/commit/90e905b7668a1cc884fb70040f96c7a0a287de48 referenced PoC, tagged "exploit" by a source, unverified
  • securityfocus.com http://www.securityfocus.com/bid/55315 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.