Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2023-43900
n/a n/a — Insecure Direct Object References (IDOR) in eMudhra emSigner v2.8.7 allow authenticated attackers to gain unauthorized access to applicat…
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L L N U H N N 6.5 .0059 46.5 —
AFFECTED
Product Versions Fixed
n/a n/a – —
TIMELINE
Sep 25 Reserved by mitre
Nov 14 Published (CNA: mitre)
Aug 28 EXPLOIT PUBLISHED — CVE-2023-43900. Public exploit reference added.
Description
Insecure Direct Object References (IDOR) in eMudhra emSigner v2.8.7 allow authenticated attackers to gain unauthorized access to application content and view sensitive data of other users via manipulation of the documentID and EncryptedDocumentId parameters.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| September 25, 2023 | Reserved | Reserved by mitre |
| November 14, 2023 | Published | Published (CNA: mitre) |
| August 28, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2023-43900. Public exploit reference added. |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| n/a | n/a | — | n/a | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2023-43900 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.