VulnSocial

CVE-2020-37056Disclosure

LOWCVSS 6.9 · MEDIUM

Signal is active with 1 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

Crystal Shard http-protection 0.2.0 contains an IP spoofing vulnerability that allows attackers to bypass protection middleware by manipulating request headers. Attackers can hardcode consistent IP values across X-Forwarded-For, X-Client-IP, and X-Real-IP headers to circumvent security checks and gain unauthorized access.

Back to dashboard
0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-290

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-01-30); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-01-30: 1Mentions · 2026-01-31: 1Technical Details · 2026-01-30: 1Technical Details · 2026-01-31: 101-3001-31
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-01-301
Disclosure1
2026-01-311
General1
Full discourse2 posts
  • CVEFind.com@CveFindCom
    General

    [CVE-2020-37056: CRITICAL] Beware of cyber risks! Crystal Shard http-protection 0.2.0 has an IP spoofing flaw letting attackers bypass security measures. Keep systems safe from unauthorized access.#cve,CVE-2020-37056,#cybersecurity https://cvefind.com/CVE-2020-37056

    Post summary

    The post highlights an IP‑spoofing vulnerability in Crystal Shard http‑protection 0.2.0 and advises caution, but provides no PoC, exploit, patch, or evidence of active exploitation.

    00000113
    584 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2020-37056 Crystal Shard http-protection 0.2.0 contains an IP spoofing vulnerability that allows attackers to bypass protection middleware by manipulating request headers. Attac… https://www.cve.org/CVERecord?id=CVE-2020-37056

    Post summary

    The post announces CVE-2020-37056, detailing an IP spoofing flaw in Crystal Shard’s http-protection 0.2.0 that bypasses middleware via crafted headers—no PoC, exploitation activity, or patch is mentioned.

    00000147
    56.5K followersView on X

Explore more

Back to dashboard