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CVE-2016-4879

24
FAUCET Score

CVE-2016-4879 describes a Cross-Site Request Forgery (CSRF) vulnerability in the baserCMS Mail plugin, versions 3.0.10 and earlier, allowing remote attackers to hijack administrator authentication. This vulnerability carries a high CVSS score of 8.8, indicating a severe risk with high impact on confidentiality, integrity, and availability, requiring user interaction but low attack complexity. Despite its severity, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.0.10CPE matchmatch criteria
cpe:2.3:a:basercms:basercms:*:*:*:*:*:*:*:*
<= 3.0.10CPE matchmatch criteria
cpe:2.3:a:basercms:mail:*:*:*:*:*:basercms:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.88%
Probability of exploitation in next 30 days
EPSS Percentile
55.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0088 is in the 57th percentile among its peer group of 14,825 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Vendor Advisories (1)

composerGHSA-397g-4jpj-44xghigh

CSRF in baserCMS 3.0.10 and earlier

May 13, 2022

References

basercms.net / security/JVN92765814
PatchVendor Advisory
jvn.jp / en/jp/JVN92765814/index.html
Third Party AdvisoryVDB Entry
securityfocus.com / bid/93217
Third Party AdvisoryVDB Entry