CVE-2021-23856

The web server is vulnerable to reflected XSS and therefore an attacker might be able to execute scripts on a client’s computer by sending the client a manipulated URL.

CVSS v3 10.0 CRITICAL
CVSS v2.0 4.3 MEDIUM

10.0^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://psirt.bosch.com/security-advisories/bosch-sa-741752.html	Vendor Advisory
https://psirt.bosch.com/security-advisories/bosch-sa-741752.html	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:bosch:rexroth_indramotion_mlc_l20_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:bosch:rexroth_indramotion_mlc_l20:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:bosch:rexroth_indramotion_mlc_l40_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:bosch:rexroth_indramotion_mlc_l40:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:51

Type	Values Removed	Values Added
CVSS	v2 : ~~4.3~~ v3 : ~~6.1~~	v2 : 4.3 v3 : 10.0
References	~~() https://psirt.bosch.com/security-advisories/bosch-sa-741752.html - Vendor Advisory~~	() https://psirt.bosch.com/security-advisories/bosch-sa-741752.html - Vendor Advisory

Information

Published : 2021-10-04 18:15

Updated : 2024-11-21 05:51

NVD link : CVE-2021-23856

Mitre link : CVE-2021-23856

CVE.ORG link : CVE-2021-23856

JSON object : View

Products Affected

bosch

rexroth_indramotion_mlc_l40_firmware
rexroth_indramotion_mlc_l20_firmware
rexroth_indramotion_mlc_l40
rexroth_indramotion_mlc_l20

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

{"id": "CVE-2021-23856", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@bosch.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 10.0, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "published": "2021-10-04T18:15:07.717", "references": [{"url": "https://psirt.bosch.com/security-advisories/bosch-sa-741752.html", "tags": ["Vendor Advisory"], "source": "psirt@bosch.com"}, {"url": "https://psirt.bosch.com/security-advisories/bosch-sa-741752.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "psirt@bosch.com", "description": [{"lang": "en", "value": "CWE-79"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "The web server is vulnerable to reflected XSS and therefore an attacker might be able to execute scripts on a client\u2019s computer by sending the client a manipulated URL."}, {"lang": "es", "value": "El servidor web es vulnerable a un ataque de tipo XSS reflejado y, por tanto, un atacante podr\u00eda ser capaz de ejecutar scripts en el ordenador de un cliente mediante el env\u00edo de una URL manipulada"}], "lastModified": "2024-11-21T05:51:57.540", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:bosch:rexroth_indramotion_mlc_l20_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1DFDF51D-EB09-4FB2-83B6-360CBC59857C"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:bosch:rexroth_indramotion_mlc_l20:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B81F392D-9700-415D-A541-7D45035A2C67"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:bosch:rexroth_indramotion_mlc_l40_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "72A360D2-BE12-4DA8-A6FA-2AD1F833BA93"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:bosch:rexroth_indramotion_mlc_l40:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "33698277-B03B-4D12-B4E2-F32E3BE8E786"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@bosch.com"}