How severe is GHSA-558x-2xjg-6232?

GHSA-558x-2xjg-6232 has a CVSS score of 6.5/10, rated MEDIUM. Review your exposure and patch according to your risk tolerance.

Which packages are affected by GHSA-558x-2xjg-6232?

GHSA-558x-2xjg-6232 affects the following packages: org.springframework:spring-expression (Maven), org.springframework:spring-expression (Maven). Ecosystems affected: Maven.

How do I fix GHSA-558x-2xjg-6232?

Update org.springframework:spring-expression to 5.3.17 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-558x-2xjg-6232 is resolved across your whole dependency graph.

How do I detect GHSA-558x-2xjg-6232 in my Maven dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.springframework:spring-expression. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.

How do I mitigate GHSA-558x-2xjg-6232 if there is no patch (or I can't update yet)?

If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

How does O3 Security protect against GHSA-558x-2xjg-6232?

O3 pinpoints whether GHSA-558x-2xjg-6232 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.

Is GHSA-558x-2xjg-6232 actively exploited in the wild?

No public exploit code has been indexed for GHSA-558x-2xjg-6232 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for GHSA-558x-2xjg-6232?

GHSA-558x-2xjg-6232 has an EPSS (Exploit Prediction Scoring System) score of 36.7%, placing it in the 98th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score warrants monitoring and prompt remediation.

When was GHSA-558x-2xjg-6232 published, and has it been updated?

GHSA-558x-2xjg-6232 was published on April 3, 2022 and was last updated on November 8, 2023. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

GHSA-558x-2xjg-6232: spring-expression Denial of Service (Mediu…

EPSS Exploitation Probability

via FIRST.org ↗

36.7%probability of exploitation in next 30 days

Moderate Risk98th percentile+32.54%

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Blast Radius

2 pkgs affected

☕org.springframework:spring-expression☕org.springframework:spring-expression

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.

Description

In Spring Framework versions 5.3.0 - 5.3.16, 5.2.0.RELEASE - 5.2.19.RELEASE, and older unsupported versions, it is possible for a user to provide a specially crafted SpEL expression that may cause a denial of service condition.

Affected Packages

2 total 2 fixed

Ecosystem	Package	Vulnerable range	Fix
☕Maven	`org.springframework:spring-expression`	≥ 5.3.0&&< 5.3.17	5.3.17
☕Maven	`org.springframework:spring-expression`	all versions	5.2.20.RELEASE

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.springframework:spring-expression. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.
Fix
Update org.springframework:spring-expression to 5.3.17 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-558x-2xjg-6232 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 pinpoints whether GHSA-558x-2xjg-6232 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.

Tailored to GHSA-558x-2xjg-6232. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

In Spring Framework versions 5.3.0 - 5.3.16, 5.2.0.RELEASE - 5.2.19.RELEASE, and older unsupported versions, it is possible for a user to provide a specially crafted SpEL expression that may cause a denial of service condition.

O3 Security · Impact-Aware SCA

Is GHSA-558x-2xjg-6232 in your dependencies?

O3 detects GHSA-558x-2xjg-6232 across Maven dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.

Scan my dependencies How O3 SCA works

GHSA-558x-2xjg-6232