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4 vulnerabilities by alseambusher
CVE-2026-72590 (GCVE-0-2026-72590)
Vulnerability from nvd – Published: 2026-08-10 10:41 – Updated: 2026-08-10 13:23
VLAI
EPSS
VEX
Title
alseambusher crontab-ui - Unauthenticated RCE via Newline Injection in env_vars Parameter
Summary
An OS command injection vulnerability in alseambusher/crontab-ui through 0.4.2 allows an unauthenticated remote attacker to inject arbitrary cron job entries by sending a crafted GET request to /crontab with URL-encoded newlines in the env_vars parameter.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-93 - Improper Neutralization of CRLF Sequences ('CRLF Injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/alseambusher/crontab-ui | third-party-advisory |
| https://github.com/alseambusher/crontab-ui/blob/m… | technical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| alseambusher | crontab-ui |
Affected:
0 , ≤ 0.4.2
(semver)
|
Date Public
2026-08-10 10:32
Credits
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CVE-2026-72589 (GCVE-0-2026-72589)
Vulnerability from nvd – Published: 2026-08-10 10:41 – Updated: 2026-08-10 13:22
VLAI
EPSS
VEX
Title
alseambusher crontab-ui - Unauthenticated RCE via Shell Injection in Imported Database hook Field
Summary
An OS command injection vulnerability in alseambusher/crontab-ui through 0.4.2 allows an unauthenticated remote attacker to execute arbitrary system commands by importing a crafted crontab database file. The POST /import endpoint accepts arbitrary .db files and overwrites the application database without validation.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/alseambusher/crontab-ui | third-party-advisory |
| https://github.com/alseambusher/crontab-ui/blob/m… | technical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| alseambusher | crontab-ui |
Affected:
0 , ≤ 0.4.2
(semver)
|
Date Public
2026-08-10 10:32
Credits
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CVE-2026-72590 (GCVE-0-2026-72590)
Vulnerability from cvelistv5 – Published: 2026-08-10 10:41 – Updated: 2026-08-10 13:23
VLAI
EPSS
VEX
Title
alseambusher crontab-ui - Unauthenticated RCE via Newline Injection in env_vars Parameter
Summary
An OS command injection vulnerability in alseambusher/crontab-ui through 0.4.2 allows an unauthenticated remote attacker to inject arbitrary cron job entries by sending a crafted GET request to /crontab with URL-encoded newlines in the env_vars parameter.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-93 - Improper Neutralization of CRLF Sequences ('CRLF Injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/alseambusher/crontab-ui | third-party-advisory |
| https://github.com/alseambusher/crontab-ui/blob/m… | technical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| alseambusher | crontab-ui |
Affected:
0 , ≤ 0.4.2
(semver)
|
Date Public
2026-08-10 10:32
Credits
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CVE-2026-72589 (GCVE-0-2026-72589)
Vulnerability from cvelistv5 – Published: 2026-08-10 10:41 – Updated: 2026-08-10 13:22
VLAI
EPSS
VEX
Title
alseambusher crontab-ui - Unauthenticated RCE via Shell Injection in Imported Database hook Field
Summary
An OS command injection vulnerability in alseambusher/crontab-ui through 0.4.2 allows an unauthenticated remote attacker to execute arbitrary system commands by importing a crafted crontab database file. The POST /import endpoint accepts arbitrary .db files and overwrites the application database without validation.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/alseambusher/crontab-ui | third-party-advisory |
| https://github.com/alseambusher/crontab-ui/blob/m… | technical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| alseambusher | crontab-ui |
Affected:
0 , ≤ 0.4.2
(semver)
|
Date Public
2026-08-10 10:32
Credits
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