CVE-2024-43357

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.67% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 49.5% of scored records. A rank, not a probability.

NVD base score

8.6 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2024-08-15 18:36Z2 YR AGO

Last updated

2024-08-15 19:10Z2 YR AGO

Reserved

2024-08-09

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 8.6)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

Weaknesses

• CWE-248Uncaught ExceptionBase
• CWE-476NULL Pointer DereferenceBase
• CWE-843Access of Resource Using Incompatible Type ('Type Confusion')Base

Data version

5.1

Document digest

debac4068703a91205e50bc4c1e6d14da97737bf8f35a6116ed9051e53f38083

• github.comhttps://github.com/tc39/ecma262/security/advisories/GHSA-g38c-wh3c-5h9rx_refsource_CONFIRM
• github.comhttps://github.com/boa-dev/boa/security/advisories/GHSA-f67q-wr6w-23jqx_refsource_MISC
• github.comhttps://github.com/tc39/ecma262/pull/2413x_refsource_MISC
• github.comhttps://github.com/tc39/ecma262/commit/1e24a286d0a327d08e1154926b3ee79820232727x_refsource_MISC
• github.comhttps://github.com/tc39/ecma262/commit/4cb5a6980e20be76c648f113c4cc762342172df3x_refsource_MISC
• bugs.webkit.orghttps://bugs.webkit.org/show_bug.cgi?id=275407x_refsource_MISC
• bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1901411x_refsource_MISC
• issues.chromium.orghttps://issues.chromium.org/issues/346692561x_refsource_MISC
• tc39.eshttps://tc39.es/ecma262/#sec-asyncgenerator-objectsx_refsource_MISC
• www.cve.orghttps://www.cve.org/CVERecord?id=CVE-2024-7652x_refsource_MISC