CVE-2024-23679

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.8 under NVD CVSS v3. EPSS exploit probability: 0.8%, top 46% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 9.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Enonic XP versions less than 7.7.4 are vulnerable to a session fixation issue. An remote and unauthenticated attacker can use prior sessions due to the lack of invalidating session attributes.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
59(Track)
EG Risk 59/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity98% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
53.9%
KEV
Not listed

Published

January 19, 2024

Last Modified

July 14, 2026

Advisory Details (7)

Auto-updated Jul 16, 2026
🔬 Proof of concept available. Patch available. Sources: github, github_commit.
github_commit Patch Available

commit 1f44674eb9ab (enonic/xp)

Patch available: enonic/xp v7.15.3 (contains commit 1f44674eb9ab)

https://github.com/enonic/xp/commit/1f44674eb9ab3fbab7103e8d08067846e88bace4
github_commit Patch Available

commit 0189975691e9 (enonic/xp)

Patch available: enonic/xp v7.15.3 (contains commit 0189975691e9)

https://github.com/enonic/xp/commit/0189975691e9e6407a9fee87006f730e84f734ff
github Patch Available

com.enonic.xp:lib-auth vulnerable to Session Fixation · CVE-2024-23679 · GitHub Advisory Database · GitHub

https://github.com/advisories/GHSA-4m5p-5w5w-3jcf
generic

Enonic XP Session Fixation Vulnerability | Advisories | VulnCheck

https://vulncheck.com/advisories/vc-advisory-GHSA-4m5p-5w5w-3jcf
github Patch Available

Session Fixation in lib-auth · Advisory · enonic/xp · GitHub

https://github.com/enonic/xp/security/advisories/GHSA-4m5p-5w5w-3jcf
generic

Invalidate old session after login · Issue #9253 · enonic/xp · GitHub

https://github.com/enonic/xp/issues/9253
github_commit

commit 2abac31cec86 (enonic/xp)

Fix landed in enonic/xp commit 2abac31cec86 — awaiting tagged release

https://github.com/enonic/xp/commit/2abac31cec8679074debc4f1fb69c25930e40842

Affected Packages

(1 across 1 ecosystem)
Maven(1)
PackageVulnerable rangeFixed inDependents
com.enonic.xp:lib-auth—7.7.4—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 12× in last 7d / 48× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 107 total refreshes for this CVE.

  1. 2026-07-23 02:34 UTCEG score recompute
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Frequently asked(5)

What is CVE-2024-23679?
CVE-2024-23679 is a critical vulnerability published on January 19, 2024. Enonic XP versions less than 7.7.4 are vulnerable to a session fixation issue. An remote and unauthenticated attacker can use prior sessions due to the lack of invalidating session attributes.
When was CVE-2024-23679 disclosed?
CVE-2024-23679 was first published in the National Vulnerability Database on January 19, 2024, with the most recent update on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-23679 actively exploited?
CVE-2024-23679 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 53.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2024-23679?
CVE-2024-23679 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2024-23679?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-23679, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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