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CVE-2019-15867

27
FAUCET Score

CVE-2019-15867 is a critical vulnerability affecting the slick-popup plugin for WordPress, specifically versions prior to 1.7.2. It involves a hardcoded password ("OmakPass13#") for the 'slickpopupteam' account, which is activated when a subscriber triggers a specific AJAX action. This vulnerability carries a high CVSS score of 8.8, indicating a severe risk with network-based attacks, low privileges, and no user interaction required, potentially leading to full compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation, public exploit code, or significant community discussion, the presence of a hardcoded credential presents a clear and exploitable weakness.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.7.2CPE matchmatch criteria
cpe:2.3:a:omaksolutions:slick-popup:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.07%
Probability of exploitation in next 30 days
EPSS Percentile
79.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0207 is in the 78th percentile among its peer group of 17,822 CVEs.

Social Chatter

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

Remediation

Remediation records are not available for this CVE.

References

wordpress.org / plugins/slick-popup
Release NotesVendor Advisory
wpvulndb.com / vulnerabilities/9317
ExploitPatchThird Party Advisory
wordfence.com / blog/2019/05/privilege-escalation-flaw-present-in-slick-popup-plugin
ExploitThird Party Advisory