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CVE-2024-45498

CVE-2024-45498:
Apache Airflow vulnerable to Improper Encoding or Escaping of Output

8.8

CVSS Score
3.1

Basic Information

CVE ID
CVE-2024-45498
GHSA ID
GHSA-c392-whpc-vfpr
EPSS Score
0.78002%
CWE
CWE-116
Published
9/7/2024
Updated
11/25/2024
KEV Status
No
Technology
TechnologyPython

Technical Details

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Package NameEcosystemVulnerable VersionsFirst Patched Version
apache-airflowpip= 2.10.02.10.1

Vulnerability Intelligence
Miggo AIMiggo AI

Miggo AIRoot Cause Analysis

The vulnerability stems from the unescaped Jinja template variable in the BashOperator's bash_command parameter. The patch adds the |tojson filter to properly escape the output, confirming the lack of output encoding was the root cause. The example DAG's code explicitly demonstrates this insecure pattern, making the BashOperator instance in example_inlet_event_extra.py the vulnerable component.

Vulnerable functions

Only Mi**o us*rs **n s** t*is s**tion

WAF Protection Rules

WAF Rule

*x*mpl* ***: *x*mpl*_inl*t_*v*nt_*xtr*.py s*ipp** wit* *p**** *ir*low v*rsion *.**.* **s * vuln*r**ility t**t *llows *n *ut**nti**t** *tt**k*r wit* only *** tri***r p*rmission to *x**ut* *r*itr*ry *omm*n*s. I* you us** t**t *x*mpl* *s t** **s* o* you

Reasoning

T** vuln*r**ility st*ms *rom t** un*s**p** Jinj* t*mpl*t* v*ri**l* in t** **s*Op*r*tor's **s*_*omm*n* p*r*m*t*r. T** p*t** ***s t** |tojson *ilt*r to prop*rly *s**p* t** output, *on*irmin* t** l**k o* output *n*o*in* w*s t** root **us*. T** *x*mpl* *