{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": [
              "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.2:*:*:*:*:*:*:*",
              "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.3:*:*:*:*:*:*:*",
              "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.4:*:*:*:*:*:*:*",
              "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.6:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
              {
                "introduced": "8.8.2"
              },
              {
                "last_affected": "8.8.2"
              },
              {
                "introduced": "8.8.3"
              },
              {
                "last_affected": "8.8.3"
              },
              {
                "introduced": "8.8.4"
              },
              {
                "last_affected": "8.8.4"
              },
              {
                "introduced": "8.8.6"
              },
              {
                "last_affected": "8.8.6"
              }
            ],
            "source": "CPE_STRING"
          },
          "events": [
            {
              "introduced": "12157665dea3a952abb5b2b547f488a9cd438184"
            },
            {
              "last_affected": "d7010a6f7044a10b5ed191dd2a4cf06d8feb8a47"
            }
          ],
          "repo": "https://github.com/zimbra/zm-build",
          "type": "GIT"
        }
      ],
      "versions": [
        "8.8.2",
        "8.8.3",
        "8.8.4",
        "8.8.6"
      ]
    },
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": [
              "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.2:*:*:*:*:*:*:*",
              "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.3:*:*:*:*:*:*:*",
              "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.4:*:*:*:*:*:*:*",
              "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.5:*:*:*:*:*:*:*",
              "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.6:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
              {
                "introduced": "8.8.2"
              },
              {
                "last_affected": "8.8.2"
              },
              {
                "introduced": "8.8.3"
              },
              {
                "last_affected": "8.8.3"
              },
              {
                "introduced": "8.8.4"
              },
              {
                "last_affected": "8.8.4"
              },
              {
                "introduced": "8.8.5"
              },
              {
                "last_affected": "8.8.5"
              },
              {
                "introduced": "8.8.6"
              },
              {
                "last_affected": "8.8.6"
              }
            ],
            "source": "CPE_STRING"
          },
          "events": [
            {
              "introduced": "afae9b3becf263ddb6f7a7bfb0822b1bcfe17d07"
            },
            {
              "last_affected": "831c6bd2261fe045c881eeff94194a6f6556ec20"
            }
          ],
          "repo": "https://github.com/zimbra/zm-mailbox",
          "type": "GIT"
        }
      ],
      "versions": [
        "8.8.2",
        "8.8.3",
        "8.8.4",
        "8.8.5",
        "8.8.6"
      ]
    },
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": [
              "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.2:*:*:*:*:*:*:*",
              "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.3:*:*:*:*:*:*:*",
              "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.4:*:*:*:*:*:*:*",
              "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.5:*:*:*:*:*:*:*",
              "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.6:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
              {
                "introduced": "8.8.2"
              },
              {
                "last_affected": "8.8.2"
              },
              {
                "introduced": "8.8.3"
              },
              {
                "last_affected": "8.8.3"
              },
              {
                "introduced": "8.8.4"
              },
              {
                "last_affected": "8.8.4"
              },
              {
                "introduced": "8.8.5"
              },
              {
                "last_affected": "8.8.5"
              },
              {
                "introduced": "8.8.6"
              },
              {
                "last_affected": "8.8.6"
              }
            ],
            "source": "CPE_STRING"
          },
          "events": [
            {
              "introduced": "42ce75eee94a16498a135ef2643dbbb4fe460d9b"
            },
            {
              "last_affected": "3a921295acba2d5be59938abd998ce170245b8c3"
            }
          ],
          "repo": "https://github.com/zimbra/zm-zcs",
          "type": "GIT"
        }
      ],
      "versions": [
        "8.8.2",
        "8.8.3",
        "8.8.4",
        "8.8.5"
      ]
    },
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": [
              "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.2:*:*:*:*:*:*:*",
              "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.3:*:*:*:*:*:*:*",
              "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.4:*:*:*:*:*:*:*",
              "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.5:*:*:*:*:*:*:*",
              "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.6:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
              {
                "introduced": "8.8.2"
              },
              {
                "last_affected": "8.8.2"
              },
              {
                "introduced": "8.8.3"
              },
              {
                "last_affected": "8.8.3"
              },
              {
                "introduced": "8.8.4"
              },
              {
                "last_affected": "8.8.4"
              },
              {
                "introduced": "8.8.5"
              },
              {
                "last_affected": "8.8.5"
              },
              {
                "introduced": "8.8.6"
              },
              {
                "last_affected": "8.8.6"
              }
            ],
            "source": "CPE_STRING"
          },
          "events": [
            {
              "introduced": "0aec81ccc8c6dcbf79b0fe8031b85add3f64c72d"
            },
            {
              "last_affected": "49d0dcda47d6f88d1f9a05d5dbc9dc4a0225a7ee"
            }
          ],
          "repo": "https://github.com/zimbra/zm-zcs-lib",
          "type": "GIT"
        }
      ],
      "versions": [
        "8.8.2",
        "8.8.3",
        "8.8.4",
        "8.8.5",
        "8.8.6"
      ]
    }
  ],
  "database_specific": {
    "unresolved_ranges": [
      {
        "cpes": [
          "cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:*"
        ],
        "extracted_events": [
          {
            "fixed": "8.7.0"
          },
          {
            "fixed": "8.7.0"
          },
          {
            "fixed": "8.7.0"
          },
          {
            "fixed": "8.7.0"
          }
        ],
        "source": "CPE_RANGE",
        "vendor_product": "synacor:zimbra_collaboration_suite"
      },
      {
        "cpes": [
          "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.0:-:*:*:*:*:*:*",
          "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.0:*:*:*:*:*:*:*",
          "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.1:*:*:*:*:*:*:*"
        ],
        "extracted_events": [
          {
            "introduced": "8.7.0-NA"
          },
          {
            "last_affected": "8.7.0-NA"
          },
          {
            "introduced": "8.7.0-NA"
          },
          {
            "last_affected": "8.7.0-NA"
          },
          {
            "introduced": "8.7.0-NA"
          },
          {
            "last_affected": "8.7.0-NA"
          },
          {
            "introduced": "8.7.0-NA"
          },
          {
            "last_affected": "8.7.0-NA"
          },
          {
            "introduced": "8.8.0"
          },
          {
            "last_affected": "8.8.0"
          },
          {
            "introduced": "8.8.0"
          },
          {
            "last_affected": "8.8.0"
          },
          {
            "introduced": "8.8.0"
          },
          {
            "last_affected": "8.8.0"
          },
          {
            "introduced": "8.8.0"
          },
          {
            "last_affected": "8.8.0"
          },
          {
            "introduced": "8.8.1"
          },
          {
            "last_affected": "8.8.1"
          },
          {
            "introduced": "8.8.1"
          },
          {
            "last_affected": "8.8.1"
          },
          {
            "introduced": "8.8.1"
          },
          {
            "last_affected": "8.8.1"
          },
          {
            "introduced": "8.8.1"
          },
          {
            "last_affected": "8.8.1"
          }
        ],
        "source": "CPE_STRING",
        "vendor_product": "synacor:zimbra_collaboration_suite"
      }
    ]
  },
  "details": "Cross-site scripting (XSS) vulnerability in the ZmMailMsgView.getAttachmentLinkHtml function in Zimbra Collaboration Suite (ZCS) before 8.7 Patch 1 and 8.8.x before 8.8.7 might allow remote attackers to inject arbitrary web script or HTML via a Content-Location header in an email attachment.",
  "id": "CVE-2018-6882",
  "modified": "2026-07-08T05:37:08.386873432Z",
  "published": "2018-03-27T16:29:00.530Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-6882"
    },
    {
      "type": "ADVISORY",
      "url": "http://seclists.org/fulldisclosure/2018/Mar/52"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.securityfocus.com/archive/1/541891/100/0/threaded"
    },
    {
      "type": "ADVISORY",
      "url": "https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.zimbra.com/show_bug.cgi?id=108786"
    },
    {
      "type": "REPORT",
      "url": "https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.7"
    },
    {
      "type": "EVIDENCE",
      "url": "https://www.securify.nl/advisory/SFY20180101/cross-site-scripting-vulnerability-in-zimbra-collaboration-suite-due-to-the-way-it-handles-attachment-links.html"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}