VulnSocial

CVE-2018-25350Disclosure

LOWCVSS 9.3 · CRITICAL

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

userSpice 4.3.24 contains a username enumeration vulnerability that allows unauthenticated attackers to discover valid usernames by sending POST requests to the existingUsernameCheck.php endpoint. Attackers can submit usernames and analyze response text for the 'taken' string to identify existing accounts in the system.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-204

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-05-24: 2Technical Details · 2026-05-24: 205-24
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2018-25350 userSpice 4.3.24 contains a username enumeration vulnerability that allows unauthenticated attackers to discover valid usernames by sending POST requests to the exist… https://www.cve.org/CVERecord?id=CVE-2018-25350 ----- Traducción: CVE-2018-25350 use… http://infoflow.cloud`

    Post summary

    The tweet announces CVE‑2018‑25350, describing a username enumeration flaw in userSpice 4.3.24 that allows unauthenticated attackers to discover valid usernames.

    0000025
    79 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2018-25350 userSpice 4.3.24 contains a username enumeration vulnerability that allows unauthenticated attackers to discover valid usernames by sending POST requests to the exist… https://www.cve.org/CVERecord?id=CVE-2018-25350

    Post summary

    The text briefly discloses CVE-2018-25350, describing a username‑enumeration flaw in userSpice 4.3.24 that lets unauthenticated attackers discover valid usernames via POST requests.

    00000368
    57.5K followersView on X

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