CVE-2015-1621

low

Published 2015-02-17 · Modified 2026-05-06

CVSS v3

—

CVSS v2

3.5

VIR risk

3.5

Description

Cross-site scripting (XSS) vulnerability in the Webform prepopulate block module before 7.x-3.1 for Drupal allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors.

Predictions

Exploit likelihood

20%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: cve@mitre.org — https://www.drupal.org/node/2424405

vendor Authored 2026-05-27

Vendor advisory: cve@mitre.org — https://www.drupal.org/node/2423681

Application impact

Vendor	Product	Versions	Fixed
webform_prepopulate_block_project	webform_prepopulate_block	`{"endIncluding":"7.x-3.0"}`

References

http://www.openwall.com/lists/oss-security/2015/02/13/12
https://www.drupal.org/node/2423681
https://www.drupal.org/node/2424405
http://www.openwall.com/lists/oss-security/2015/02/13/12
https://www.drupal.org/node/2423681
https://www.drupal.org/node/2424405

CWEs

CWE-79

Verify integrity in audit chain (admin only). AS-IS.