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Vulnerability details: VCID-58xr-g2ea-z7ed
Vulnerability ID VCID-58xr-g2ea-z7ed
Aliases GHSA-vvm3-rv48-j3g5
Summary Zendframework Potential XSS or HTML Injection vector in Zend_Json `Zend_Json_Encoder` was not taking into account the solidus character (/) during encoding, leading to incompatibilities with the JSON specification, and opening the potential for XSS or HTML injection attacks when returning HTML within a JSON string.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-vvm3-rv48-j3g5
cvssv3.1 6.1 https://github.com/FriendsOfPHP/security-advisories/blob/master/zendframework/zendframework1/ZF2010-06.yaml
generic_textual MODERATE https://github.com/FriendsOfPHP/security-advisories/blob/master/zendframework/zendframework1/ZF2010-06.yaml
cvssv3.1 6.1 https://github.com/zendframework/zf1
generic_textual MODERATE https://github.com/zendframework/zf1
cvssv3.1 6.1 https://web.archive.org/web/20200228150030/https://framework.zend.com/security/advisory/ZF2010-06
generic_textual MODERATE https://web.archive.org/web/20200228150030/https://framework.zend.com/security/advisory/ZF2010-06
Reference id Reference type URL
https://github.com/FriendsOfPHP/security-advisories/blob/master/zendframework/zendframework1/ZF2010-06.yaml
https://github.com/zendframework/zf1
https://web.archive.org/web/20200228150030/https://framework.zend.com/security/advisory/ZF2010-06
GHSA-vvm3-rv48-j3g5 https://github.com/advisories/GHSA-vvm3-rv48-j3g5
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/FriendsOfPHP/security-advisories/blob/master/zendframework/zendframework1/ZF2010-06.yaml
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:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/zendframework/zf1
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:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://web.archive.org/web/20200228150030/https://framework.zend.com/security/advisory/ZF2010-06
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

No EPSS data available for this vulnerability.

Date Actor Action Source VulnerableCode Version
2026-06-04T16:21:55.546535+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/zendframework/zendframework1/GHSA-vvm3-rv48-j3g5.yml 38.6.0