| Package | Affected versions | Patched versions |
|---|---|---|
| org.springframework:spring-expression | ≥ 6.1.0, ≤ 6.1.21≥ 6.2.0, < 6.2.19≥ 7.0.0, < 7.0.8≤ 5.3.39 | 6.2.197.0.8 |
| spring framework | ≥ 5.3.0, < 5.3.49≥ 6.1.0, < 6.1.28≥ 6.2.0, < 6.2.18.1≥ 7.0.0, < 7.0.7.1 | 5.3.496.1.286.2.18.17.0.7.1 |
Applications that evaluate user-supplied Spring Expression Language (SpEL) expressions are vulnerable to an Algorithmic Denial of Service (DoS). By providing a specially crafted expression, an attacker can trigger excessive resource consumption during evaluation, leading to application degradation or unavailability.
Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48.
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