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Vulnerability details: VCID-zmr5-tz3j-kbc5
Vulnerability ID VCID-zmr5-tz3j-kbc5
Aliases CVE-2023-31285
GHSA-93h6-wx7r-mgfp
Summary Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') An XSS issue was discovered in Serenity Serene (and StartSharp) before 6.7.0. When users upload temporary files, some specific file endings are not allowed, but it is possible to upload .html or .htm files containing an XSS payload. The resulting link can be sent to an administrator user.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
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
System Score Found at
cvssv3.1 6.1 http://packetstormsecurity.com/files/172648/Serenity-StartSharp-Software-File-Upload-XSS-User-Enumeration-Reusable-Tokens.html
generic_textual MODERATE http://packetstormsecurity.com/files/172648/Serenity-StartSharp-Software-File-Upload-XSS-User-Enumeration-Reusable-Tokens.html
cvssv3.1 6.1 http://seclists.org/fulldisclosure/2023/May/14
generic_textual MODERATE http://seclists.org/fulldisclosure/2023/May/14
cvssv3.1 6.1 https://github.com/serenity-is/serene/commit/6dce8162f4382badd429a9f0f1470acb64e8c4fd
generic_textual MODERATE https://github.com/serenity-is/serene/commit/6dce8162f4382badd429a9f0f1470acb64e8c4fd
cvssv3.1 6.1 https://github.com/serenity-is/Serenity
generic_textual MODERATE https://github.com/serenity-is/Serenity
cvssv3.1 6.1 https://github.com/serenity-is/Serenity/commit/11b9d267f840513d04b4f4d4876de7823a6e48d2
generic_textual MODERATE https://github.com/serenity-is/Serenity/commit/11b9d267f840513d04b4f4d4876de7823a6e48d2
cvssv3.1 6.1 https://github.com/serenity-is/Serenity/commit/f54e9bfcf8ceb7f26f81a7362349bc1f63251d92
generic_textual MODERATE https://github.com/serenity-is/Serenity/commit/f54e9bfcf8ceb7f26f81a7362349bc1f63251d92
cvssv3.1 6.1 https://nvd.nist.gov/vuln/detail/CVE-2023-31285
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2023-31285
Reference id Reference type URL
http://packetstormsecurity.com/files/172648/Serenity-StartSharp-Software-File-Upload-XSS-User-Enumeration-Reusable-Tokens.html
http://seclists.org/fulldisclosure/2023/May/14
https://github.com/serenity-is/serene/commit/6dce8162f4382badd429a9f0f1470acb64e8c4fd
https://github.com/serenity-is/Serenity
https://github.com/serenity-is/Serenity/commit/11b9d267f840513d04b4f4d4876de7823a6e48d2
https://github.com/serenity-is/Serenity/commit/f54e9bfcf8ceb7f26f81a7362349bc1f63251d92
CVE-2023-31285 https://nvd.nist.gov/vuln/detail/CVE-2023-31285
GHSA-93h6-wx7r-mgfp https://github.com/advisories/GHSA-93h6-wx7r-mgfp
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 http://packetstormsecurity.com/files/172648/Serenity-StartSharp-Software-File-Upload-XSS-User-Enumeration-Reusable-Tokens.html
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 http://seclists.org/fulldisclosure/2023/May/14
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/serenity-is/serene/commit/6dce8162f4382badd429a9f0f1470acb64e8c4fd
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/serenity-is/Serenity
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/serenity-is/Serenity/commit/11b9d267f840513d04b4f4d4876de7823a6e48d2
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/serenity-is/Serenity/commit/f54e9bfcf8ceb7f26f81a7362349bc1f63251d92
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://nvd.nist.gov/vuln/detail/CVE-2023-31285
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
2026-06-02T04:44:41.756710+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/Serenity.Net.Services/CVE-2023-31285.yml 38.6.0