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CVE-2010-5100

14
FAUCET Score

CVE-2010-5100 describes multiple cross-site scripting (XSS) vulnerabilities within the Install Tool of TYPO3 versions 4.2.x, 4.3.x, and 4.4.x. This vulnerability allows remote authenticated users to inject arbitrary web script or HTML. The severity is moderate, with a CVSS score of 3.5, indicating a network-based attack with medium complexity requiring authentication, resulting in partial integrity impact. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage for this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
4.2CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:4.2:*:*:*:*:*:*:*
4.2.0CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:4.2.0:*:*:*:*:*:*:*
4.2.1CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:4.2.1:*:*:*:*:*:*:*
4.2.2CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:4.2.2:*:*:*:*:*:*:*
4.2.3CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:4.2.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

3.5LOW

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Exploitability Score
6.8
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.12%
Probability of exploitation in next 30 days
EPSS Percentile
62.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0112 is in the 60th percentile among its peer group of 1,638 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 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

Patch Available

Vendor Patches (3)

composerpatch availablevia ghsa
Product: typo3/cms-installFixed in: 4.2.16
composerpatch availablevia ghsa
Product: typo3/cms-installFixed in: 4.3.9
composerpatch availablevia ghsa
Product: typo3/cms-installFixed in: 4.4.5

Vendor Advisories (1)

composerGHSA-9hh2-8cw6-hfv7low

TYPO3 Cross-Site Scripting vulnerability in the Install Tool

May 17, 2022

References

secunia.com / advisories/35770
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/64181
typo3.org / teams/security/security-bulletins/typo3-core/typo3-sa-2010-022
Vendor Advisory
openwall.com / lists/oss-security/2011/01/13/2
openwall.com / lists/oss-security/2012/05/10/7
openwall.com / lists/oss-security/2012/05/11/3
osvdb.org / 70120
securityfocus.com / bid/45470