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CVE-2015-4628

18
FAUCET Score

CVE-2015-4628 is a SQL injection vulnerability affecting LimeSurvey versions prior to 2.06+ Build 150618. This flaw allows remote authenticated administrators to execute arbitrary SQL commands by manipulating the 'sid' parameter within the 'questiongroups.php' controller. With a CVSS score of 6.5, it is considered a medium severity vulnerability, enabling potential compromise of confidentiality, integrity, and availability. While no public exploits, Metasploit modules, or Nuclei templates are known, and there's minimal community discussion or media coverage, its presence in the KEV catalog is not indicated.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.06\+CPE matchmatch criteria
cpe:2.3:a:limesurvey:limesurvey:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.5MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.56%
Probability of exploitation in next 30 days
EPSS Percentile
72.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0156 is in the 86th percentile among its peer group of 21,974 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 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

bugs.limesurvey.org / view.php
github.com / LimeSurvey/LimeSurvey/commit/b09edc0dbd18d8459ade4c7c941e562c16564f9e
github.com / LimeSurvey/LimeSurvey/commit/e15861a65b7028adfc23ef6af8563f645e318548
github.com / LimeSurvey/LimeSurvey/pull/331
securityfocus.com / bid/75301