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CVE-2018-19933

31
FAUCET Score

CVE-2018-19933 describes a Cross-Site Scripting (XSS) vulnerability in Bolt CMS versions prior to 3.6.2, specifically affecting text input fields like the Title field in Configured and New Entries. This vulnerability has a CVSS v3 score of 6.1 (Medium), indicating it can be exploited remotely with low attack complexity, requiring user interaction, and potentially leading to low impact on confidentiality and integrity. While not listed on the KEV catalog or Hot List, exploit code is publicly available via ExploitDB (EDB-46014), though there is no evidence of active exploitation, Metasploit modules, Nuclei templates, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.6.2CPE matchmatch criteria
cpe:2.3:a:bolt:bolt_cms:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
3.47%
Probability of exploitation in next 30 days
EPSS Percentile
87.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-46014 · Dec 19, 2018
This CVE's current EPSS score of 0.0347 is in the 95th percentile among its peer group of 26,219 CVEs.

Social Chatter

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

Patch Available

Vendor Patches (1)

composerpatch availablevia ghsa
Product: bolt/boltFixed in: 3.6.2

Vendor Advisories (1)

composerGHSA-gjx6-58xh-p7pwmedium

Bolt Cross-site Scripting (XSS) via text input click preview button

May 14, 2022

References

github.com / rdincel1/Bolt-CMS-3.6.2---Cross-Site-Scripting
ExploitThird Party Advisory
exploit-db.com / exploits/46014
Third Party AdvisoryVDB Entry
raifberkaydincel.com / bolt-cms-xss-vulnerability.html
ExploitThird Party Advisory