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CVE-2015-8755

16
FAUCET Score

CVE-2015-8755 describes multiple cross-site scripting (XSS) vulnerabilities in unspecified backend components of TYPO3 versions 6.2.x before 6.2.16 and 7.x before 7.6.1. These flaws allow remote authenticated editors to inject arbitrary web script or HTML. The vulnerability has a medium severity CVSS score of 5.4, indicating a network-based attack with low attack complexity, requiring user interaction, and resulting in low impact to confidentiality and integrity, with no impact to availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
6.2.0CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:6.2.0:*:*:*:*:*:*:*
6.2.0CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:6.2.0:alpha1:*:*:*:*:*:*
6.2.0CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:6.2.0:alpha2:*:*:*:*:*:*
6.2.0CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:6.2.0:alpha3:*:*:*:*:*:*
6.2.0CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:6.2.0:beta1:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.4MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.14%
Probability of exploitation in next 30 days
EPSS Percentile
63.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0114 is in the 94th percentile among its peer group of 15,239 CVEs.

Social Chatter

No social media mentions found for this CVE.

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 (2)

composerpatch availablevia ghsa
Product: typo3/cmsFixed in: 6.2.16
composerpatch availablevia ghsa
Product: typo3/cmsFixed in: 7.6.1

Vendor Advisories (1)

composerGHSA-56f9-5563-m2h7medium

Typo3 XSS Vulnerability

May 17, 2022

References

typo3.org / teams/security/security-bulletins/typo3-core/typo3-core-sa-2015-011
Vendor Advisory
securityfocus.com / bid/79236
securitytracker.com / id/1034483