CVE-2020-1773

An attacker with the ability to generate session IDs or password reset tokens, either by being able to authenticate or by exploiting OSA-2020-09, may be able to predict other users session IDs, password reset tokens and automatically generated passwords. This issue affects ((OTRS)) Community Edition: 5.0.41 and prior versions, 6.0.26 and prior versions. OTRS; 7.0.15 and prior versions.

CVSS v3.0 8.1 HIGH
CVSS v2.0 5.5 MEDIUM

8.1^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

5.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:N

Exploitability : 8.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://otrs.com/release-notes/otrs-security-advisory-2020-10/	Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00038.html
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00066.html
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00077.html

Advertisement

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:otrs:otrs:::::community:::*
	cpe:2.3:a:otrs:otrs:::::community:::*
	cpe:2.3:a:otrs:otrs::::::::

Information

Published : 2020-03-27 06:15

Updated : 2020-09-23 08:15

NVD link : CVE-2020-1773

Mitre link : CVE-2020-1773

JSON object : View

CWE

CWE-331

Insufficient Entropy

Advertisement

Products Affected

otrs

otrs

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://otrs.com/release-notes/otrs-security-advisory-2020-10/", "name": "https://otrs.com/release-notes/otrs-security-advisory-2020-10/", "tags": ["Vendor Advisory"], "refsource": "MISC"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00038.html", "name": "openSUSE-SU-2020:0551", "tags": [], "refsource": "SUSE"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00066.html", "name": "openSUSE-SU-2020:1475", "tags": [], "refsource": "SUSE"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00077.html", "name": "openSUSE-SU-2020:1509", "tags": [], "refsource": "SUSE"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "An attacker with the ability to generate session IDs or password reset tokens, either by being able to authenticate or by exploiting OSA-2020-09, may be able to predict other users session IDs, password reset tokens and automatically generated passwords. This issue affects ((OTRS)) Community Edition: 5.0.41 and prior versions, 6.0.26 and prior versions. OTRS; 7.0.15 and prior versions."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-331"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2020-1773", "ASSIGNER": "security@otrs.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 5.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 4.9, "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 2.8}}, "publishedDate": "2020-03-27T13:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:otrs:otrs:*:*:*:*:community:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "5.0.41", "versionStartIncluding": "5.0.0"}, {"cpe23Uri": "cpe:2.3:a:otrs:otrs:*:*:*:*:community:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "6.0.26", "versionStartIncluding": "6.0.0"}, {"cpe23Uri": "cpe:2.3:a:otrs:otrs:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "7.0.15", "versionStartIncluding": "7.0.0"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2020-09-23T15:15Z"}