Is CVE-2021-45327 in the CISA KEV catalog?

No. CVE-2021-45327 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-45327?

CVE-2021-45327 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2021-45327?

CVE-2021-45327 has an EPSS score of 2.14% (80th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-45327?

Upgrade gitea to 1.11.2 or later.

CVE & CISA-KEV Catalog

CVE-2021-45327

CRITICALEPSS 80th pctl

9.8

CVSS v3

NVD

Description

Gitea before 1.11.2 is affected by Trusting HTTP Permission Methods on the Server Side when referencing the vulnerable admin or user API. which could let a remote malisious user execute arbitrary code.

CWE-436

How to fix

Remediation Available

giteaNVD

Affected:< 1.11.2Fixed in:1.11.2CVE-2021-45327derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

2.14%probability of exploitation in 30 days

80thpercentile

Elevated risk: more likely to be exploited than 80% of all known CVEs.

References

Patch3

Vendor Advisory1

blog.gitea.io

Embed a live status badge for CVE-2021-45327

Markdown

[![CVE-2021-45327](https://tridentstack.com/cve/badge/CVE-2021-45327.svg)](https://tridentstack.com/cve/CVE-2021-45327)

HTML

<a href="https://tridentstack.com/cve/CVE-2021-45327"><img src="https://tridentstack.com/cve/badge/CVE-2021-45327.svg" alt="CVE-2021-45327"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.