CVE-2012-5551 json
Multiple cross-site scripting (XSS) vulnerabilities in the MailChimp module 7.x-2.x before 7.x-2.7 for Drupal allow remote attackers to inj…
published 2012-12-03 13 y ago modified 2026-06-16 4 mo ago also EUVD-2012-5443
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 67%
- public exploits
- 0
- none known
Summary
Multiple cross-site scripting (XSS) vulnerabilities in the MailChimp module 7.x-2.x before 7.x-2.7 for Drupal allow remote attackers to inject arbitrary web script or HTML via vectors related to (1) a predictable "webhook URL key" and (2) improper sanitization of "Webhook variables from POST requests."
Patch / fix
- drupal.org/node/1821330 patch
- drupal.org/node/1822166 advisory
Exploit prediction
1.16% chance of exploitation in the next 30 days, higher than 67% of all scored CVEs (FIRST EPSS, 2026-11-09).
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
-
drupal.org
/node/1821330
patch
-
drupal.org
/node/1822166
patch, vendor-advisory
-
securityfocus.com
/bid/56234
vdb-entry
-
openwall.com
/lists/oss-security/2012/11/20/4
mailing-list
Sources
- CVE List CVE-2012-5551
- NVD CVE-2012-5551
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