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CVE-2021-21479

HIGH
Published 2021-02-09T20:49:20
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Expert Analysis

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CVSS Score

V3.0
8.1
/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.828
probability
of exploitation in the wild

There is a 82.8% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.992
Higher than 99.2% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED

Impact Metrics

Confidentiality
NONE
Integrity
HIGH
Availability
HIGH

Description

In SCIMono before 0.0.19, it is possible for an attacker to inject and execute java expression compromising the availability and integrity of the system.

Available Exploits

SCIMono <0.0.19 - Remote Code Execution

SCIMono before 0.0.19 is vulnerable to remote code execution because it is possible for an attacker to inject and execute java expressions and compromise the availability and integrity of the system.

ID: CVE-2021-21479
Author: dwisiswant0 Critical

References:

Related News

No news articles found for this CVE.

Affected Products

SAP SE

SCIMono

Affected Versions:

< 0.0.19

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed HIGH

Remote Code Execution in SCIMono

GHSA-29q4-gxjq-rx5c

Advisory Details

### Impact It is possible for attacker to inject and execute java expression and compromising the availability and integrity of the system. ### Patches The issue was fixed on [0.0.19 version](https://mvnrepository.com/artifact/com.sap.scimono/scimono-server/0.0.19)

Affected Packages

Maven com.sap.scimono:scimono-server
ECOSYSTEM: ≥0 <0.0.19

CVSS Scoring

CVSS Score

7.5

References

WEB https://github.com/SAP/scimono/security/advisories/GHSA-29q4-gxjq-rx5c
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-21479
WEB https://github.com/SAP/scimono/commit/413b5d75fa94e77876af0e47be76475a23745b80
WEB https://mvnrepository.com/artifact/com.sap.scimono/scimono-server/0.0.19

Advisory provided by GitHub Security Advisory Database. Published: February 10, 2021, Modified: February 10, 2021

References

https://github.com/SAP/scimono/security/advisories/GHSA-29q4-gxjq-rx5c
Published: 2021-02-09T20:49:20
Last Modified: 2024-08-03T18:16:22.634Z
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