CVE-2021-28378

Gitea 1.12.x and 1.13.x before 1.13.4 allows XSS via certain issue data in some situations.

CVSS v3 5.4 MEDIUM
CVSS v2.0 3.5 LOW

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

3.5^/10

CVSS v2.0 : LOW

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

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://blog.gitea.io/2021/03/gitea-1.13.4-is-released/	Release Notes Vendor Advisory
https://github.com/PandatiX/CVE-2021-28378	Exploit Third Party Advisory
https://github.com/go-gitea/gitea/pull/14898	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gitea:gitea::::::::
	cpe:2.3:a:gitea:gitea::::::::

History

16 Dec 2021, 18:20

Type	Values Removed	Values Added
References	~~(MISC) https://github.com/PandatiX/CVE-2021-28378 -~~	(MISC) https://github.com/PandatiX/CVE-2021-28378 - Exploit, Third Party Advisory

24 Sep 2021, 22:15

Type	Values Removed	Values Added
References		(MISC) https://github.com/PandatiX/CVE-2021-28378 -

Information

Published : 2021-03-15 06:15

Updated : 2024-02-04 21:23

NVD link : CVE-2021-28378

Mitre link : CVE-2021-28378

CVE.ORG link : CVE-2021-28378

JSON object : View

Products Affected

gitea

gitea

CWE

CWE-79

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

{"id": "CVE-2021-28378", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.3}, {"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.7, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 1.2}]}, "published": "2021-03-15T06:15:12.423", "references": [{"url": "https://blog.gitea.io/2021/03/gitea-1.13.4-is-released/", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/PandatiX/CVE-2021-28378", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/go-gitea/gitea/pull/14898", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "Gitea 1.12.x and 1.13.x before 1.13.4 allows XSS via certain issue data in some situations."}, {"lang": "es", "value": "Gitea versiones 1.12.x y versiones 1.13.x anteriores a 1.13.4, permite un ataque de tipo XSS por medio de determinados datos de problemas en algunas situaciones"}], "lastModified": "2021-12-16T18:20:22.583", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gitea:gitea:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F12318F1-F60F-4F82-96FD-41FB2E36714F", "versionEndIncluding": "1.12.6", "versionStartIncluding": "1.12.0"}, {"criteria": "cpe:2.3:a:gitea:gitea:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "79997226-230B-4DEF-8E0F-98D961399559", "versionEndExcluding": "1.13.4", "versionStartIncluding": "1.13.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}