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CVE-2023-5330

🗓️ 09 Oct 2023 10:38:39Reported by MattermostType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 117 Views🌐 WEB

Mattermost fails to enforce cache entry size limit, causing server unavailabilit

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Detection
Affected
Refs
Paths
Social
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2023-5330
9 Oct 202314:15
–circl
cnnvd
CNNVD
Mattermost Security Vulnerabilities
9 Oct 202300:00
–cnnvd
cvelist
Cvelist
CVE-2023-5330 Denial of Service via Opengraph Data Cache
9 Oct 202310:38
–cvelist
euvd
EUVD
EUVD-2023-57647
3 Oct 202520:07
–euvd
mend
Mend
CVE-2023-5330
9 Oct 202310:38
–mend
nvd
NVD
CVE-2023-5330
9 Oct 202311:15
–nvd
osv_bit
osv_bit
BIT-MATTERMOST-2023-5330
6 Mar 202410:57
–osv_bit
prion
Prion
Design/Logic Flaw
9 Oct 202311:15
–prion
ptsecurity
Positive Technologies
PT-2023-32049 · Unknown · Mattermost
9 Oct 202300:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2023-5330: Uncontrolled Resource Consumption
9 Oct 202300:00
–rapid7
Rows per page
NVD
Vulners
Node
[
  {
    "defaultStatus": "unaffected",
    "product": "Mattermost",
    "vendor": "Mattermost",
    "versions": [
      {
        "lessThanOrEqual": "7.8.10",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "8.0.2",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "8.1.1",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "7.8.11"
      },
      {
        "status": "unaffected",
        "version": "8.0.3"
      },
      {
        "status": "unaffected",
        "version": "8.1.2"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
opengraph datarequest body/api/v4/opengraphMattermost fails to enforce a limit for the size of the cache entry for OpenGraph data, allowing an attacker to fill the cache and cause a Denial of Service.CWE-400, CWE-770

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17 Jun 2026 06:48Current
7.2High risk
Vulners AI Score7.2
CVSS 3.14.3 - 7.5
EPSS0.00595
SSVC
117