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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2022-33157

21
FAUCET Score

CVE-2022-33157 describes a Cross-Site Scripting (XSS) vulnerability affecting the libconnect extension for TYPO3, specifically versions prior to 7.0.8 and 8.x before 8.1.0. This medium-severity vulnerability (CVSS 6.1) can be exploited remotely with low attack complexity, requiring user interaction, and could lead to limited confidentiality and integrity impacts. Currently, there is no evidence of active exploitation, no public exploit code available, and minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 7.0.8CPE matchmatch criteria
cpe:2.3:a:libconnect_project:libconnect:*:*:*:*:*:typo3:*:*
>= 8.0.0, < 8.1.0CPE matchmatch criteria
cpe:2.3:a:libconnect_project:libconnect:*:*:*:*:*:typo3:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/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
3.1

Exploit Intelligence

EPSS Score
0.54%
Probability of exploitation in next 30 days
EPSS Percentile
42.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0054 is in the 45th 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 (2)

composerpatch availablevia ghsa
Product: subhh/libconnectFixed in: 7.0.8
composerpatch availablevia ghsa
Product: subhh/libconnectFixed in: 8.1.0

Vendor Advisories (1)

composerGHSA-c8f2-5h29-8j2hmedium

libconnect Extension for Typo3 Vulnerable to XSS

Jul 13, 2022

References

typo3.org / security/advisory/typo3-ext-sa-2022-010
PatchVendor Advisory