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CVE-2013-4500

15
FAUCET Score

CVE-2013-4500 describes a vulnerability in the Drupal Quiz module (6.x-4.x before 6.x-4.5) that allows authenticated users with specific permissions to delete arbitrary quiz results. This medium-severity vulnerability has a CVSS score of 4.9, indicating an attack vector over the network, moderate attack complexity, and potential for partial integrity and availability impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
6.x-4.0CPE matchmatch criteria
cpe:2.3:a:quiz_module_project:quiz:6.x-4.0:-:*:*:*:drupal:*:*
6.x-4.0CPE matchmatch criteria
cpe:2.3:a:quiz_module_project:quiz:6.x-4.0:alpha1:*:*:*:drupal:*:*
6.x-4.0CPE matchmatch criteria
cpe:2.3:a:quiz_module_project:quiz:6.x-4.0:alpha2:*:*:*:drupal:*:*
6.x-4.0CPE matchmatch criteria
cpe:2.3:a:quiz_module_project:quiz:6.x-4.0:alpha3:*:*:*:drupal:*:*
6.x-4.0CPE matchmatch criteria
cpe:2.3:a:quiz_module_project:quiz:6.x-4.0:alpha4:*:*:*:drupal:*:*

CVSS Data

CVSS version used by this source: 2.0

4.9MEDIUM

AV:N/AC:M/Au:S/C:N/I:P/A:P

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Exploitability Score
6.8
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.05%
Probability of exploitation in next 30 days
EPSS Percentile
60.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0106 is in the 56th percentile among its peer group of 1,425 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

drupal.org / node/2123727
Patch
drupal.org / node/2123995
PatchVendor Advisory
seclists.org / oss-sec/2013/q4/210