UpHeron
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Servers and applications

CVE-2015-6660

The Form API in Drupal 6.x before 6.37 and 7.x before 7.39 does not properly validate the form token, which allows remote attackers to conduct CSRF attacks that upload files in a different user's account via vectors related to "file upload value callbacks."

Severity
Medium 6.8
Published
24 Aug 2015
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
1.3% in the next 30 daysHigher than 71% of CVEs. EPSS by FIRST, 11 Nov 2026
Weakness
Cross-site request forgery (CWE-352)
Attack
Over the network · No login needed
Attacker can
Read some data · Change some data · Slow it down
CVSS vector
AV:N/AC:M/Au:N/C:P/I:P/A:P
Sources
NVD

Affected software

SoftwareAffected versions
DrupalServers and applications · cpe:a:drupal:drupal
  • Version 7.38
  • Version 7.37
  • Version 7.36
  • Version 7.35
All 99 release lines
  • Version 6.0-dev
  • Version 6.0-beta1
  • Version 6.0-beta2
  • Version 6.0-beta3
  • Version 6.0-beta4
  • Version 6.0-rc1
  • Version 6.0-rc2
  • Version 6.0-rc3
  • Version 6.0-rc4
  • Version 6.0
  • Version 6.1
  • Version 6.2
  • Version 6.3
  • Version 6.4
  • Version 6.5
  • Version 6.6
  • Version 6.7
  • Version 6.8
  • Version 6.9
  • Version 6.10
  • Version 6.11
  • Version 6.12
  • Version 6.13
  • Version 6.14
  • Version 6.15
  • Version 6.16
  • Version 6.17
  • Version 6.18
  • Version 6.19
  • Version 6.20
  • Version 6.21
  • Version 6.22
  • Version 6.23
  • Version 6.24
  • Version 6.25
  • Version 6.26
  • Version 6.27
  • Version 6.28
  • Version 6.29
  • Version 6.30
  • Version 6.31
  • Version 6.32
  • Version 6.33
  • Version 6.34
  • Version 6.35
  • Version 6.36
  • Version 7.0-dev
  • Version 7.0-alpha1
  • Version 7.0-alpha2
  • Version 7.0-alpha3
  • Version 7.0-alpha4
  • Version 7.0-alpha5
  • Version 7.0-alpha6
  • Version 7.0-alpha7
  • Version 7.0-beta1
  • Version 7.0-beta2
  • Version 7.0-beta3
  • Version 7.0-rc1
  • Version 7.0-rc2
  • Version 7.0-rc3
  • Version 7.0-rc4
  • Version 7.x-dev
  • Version 7.0
  • Version 7.1
  • Version 7.2
  • Version 7.3
  • Version 7.4
  • Version 7.5
  • Version 7.6
  • Version 7.7
  • Version 7.8
  • Version 7.9
  • Version 7.10
  • Version 7.11
  • Version 7.12
  • Version 7.13
  • Version 7.14
  • Version 7.15
  • Version 7.16
  • Version 7.17
  • Version 7.18
  • Version 7.19
  • Version 7.20
  • Version 7.21
  • Version 7.22
  • Version 7.23
  • Version 7.24
  • Version 7.25
  • Version 7.26
  • Version 7.27
  • Version 7.28
  • Version 7.29
  • Version 7.30
  • Version 7.33
  • Version 7.34
  • Version 7.35
  • Version 7.36
  • Version 7.37
  • Version 7.38

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2015-6660
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2015-6660