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Vulnerability details: VCID-yx78-xb3g-yfan
Vulnerability ID VCID-yx78-xb3g-yfan
Aliases CVE-2015-8755
GHSA-56f9-5563-m2h7
Summary Typo3 XSS Vulnerability Multiple cross-site scripting (XSS) vulnerabilities in unspecified backend components in TYPO3 6.2.x before 6.2.16 and 7.x before 7.6.1 allow remote authenticated editors to inject arbitrary web script or HTML via unknown vectors.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00268 https://api.first.org/data/v1/epss?cve=CVE-2015-8755
cvssv3.1 5.4 https://nvd.nist.gov/vuln/detail/CVE-2015-8755
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2015-8755
cvssv3.1 5.4 https://web.archive.org/web/20160621193435/http://www.securityfocus.com/bid/79236
generic_textual MODERATE https://web.archive.org/web/20160621193435/http://www.securityfocus.com/bid/79236
cvssv3.1 5.4 https://web.archive.org/web/20161012163838/http://www.securitytracker.com/id/1034483
generic_textual MODERATE https://web.archive.org/web/20161012163838/http://www.securitytracker.com/id/1034483
cvssv3.1 5.4 http://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2015-011
generic_textual MODERATE http://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2015-011
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2015-8755
https://nvd.nist.gov/vuln/detail/CVE-2015-8755
https://web.archive.org/web/20160621193435/http://www.securityfocus.com/bid/79236
https://web.archive.org/web/20161012163838/http://www.securitytracker.com/id/1034483
http://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2015-011
http://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2015-011/
GHSA-56f9-5563-m2h7 https://github.com/advisories/GHSA-56f9-5563-m2h7
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2015-8755
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Found at https://web.archive.org/web/20160621193435/http://www.securityfocus.com/bid/79236
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Found at https://web.archive.org/web/20161012163838/http://www.securitytracker.com/id/1034483
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Found at http://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2015-011
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.50081
EPSS Score 0.00268
Published At June 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-01T12:27:32.155049+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-56f9-5563-m2h7/GHSA-56f9-5563-m2h7.json 36.1.3