CVE-2020-15255

In Anuko Time Tracker before verion 1.19.23.5325, due to not properly filtered user input a CSV export of a report could contain cells that are treated as formulas by spreadsheet software (for example, when a cell value starts with an equal sign). This is fixed in version 1.19.23.5325.

CVSS v3.0 7.3 HIGH
CVSS v2.0 6.0 MEDIUM

7.3^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.3 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 6.8 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/anuko/timetracker/security/advisories/GHSA-prjf-9mgh-8fpv	Third Party Advisory
https://github.com/anuko/timetracker/commit/d9472904361495f318c9d0294ffd28acaaeae42f	Patch Third Party Advisory
http://packetstormsecurity.com/files/159996/Anuko-Time-Tracker-1.19.23.5325-CSV-Injection.html	Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/49027	Exploit Third Party Advisory VDB Entry

Advertisement

Configurations

Configuration 1 (hide)

cpe:2.3:a:anuko:time_tracker:*:*:*:*:*:*:*:*

Information

Published : 2020-10-16 10:15

Updated : 2021-11-18 08:17

NVD link : CVE-2020-15255

Mitre link : CVE-2020-15255

JSON object : View

CWE

CWE-1236

Improper Neutralization of Formula Elements in a CSV File

Advertisement

Products Affected

anuko

time_tracker

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://github.com/anuko/timetracker/security/advisories/GHSA-prjf-9mgh-8fpv", "name": "https://github.com/anuko/timetracker/security/advisories/GHSA-prjf-9mgh-8fpv", "tags": ["Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "https://github.com/anuko/timetracker/commit/d9472904361495f318c9d0294ffd28acaaeae42f", "name": "https://github.com/anuko/timetracker/commit/d9472904361495f318c9d0294ffd28acaaeae42f", "tags": ["Patch", "Third Party Advisory"], "refsource": "MISC"}, {"url": "http://packetstormsecurity.com/files/159996/Anuko-Time-Tracker-1.19.23.5325-CSV-Injection.html", "name": "http://packetstormsecurity.com/files/159996/Anuko-Time-Tracker-1.19.23.5325-CSV-Injection.html", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "refsource": "MISC"}, {"url": "https://www.exploit-db.com/exploits/49027", "name": "https://www.exploit-db.com/exploits/49027", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "In Anuko Time Tracker before verion 1.19.23.5325, due to not properly filtered user input a CSV export of a report could contain cells that are treated as formulas by spreadsheet software (for example, when a cell value starts with an equal sign). This is fixed in version 1.19.23.5325."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-1236"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2020-15255", "ASSIGNER": "security-advisories@github.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 6.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 6.4, "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.3, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.3}}, "publishedDate": "2020-10-16T17:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:anuko:time_tracker:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "1.19.23.5325"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2021-11-18T16:17Z"}