FKIE_CVE-2018-6882

Vulnerability from fkie_nvd - Published: 2018-03-27 16:29 - Updated: 2026-08-13 05:17
Severity
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Summary
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.
References
cve@mitre.orghttp://seclists.org/fulldisclosure/2018/Mar/52Mailing List, Third Party Advisory
cve@mitre.orghttp://www.securityfocus.com/archive/1/541891/100/0/threadedBroken Link, Third Party Advisory, VDB Entry
cve@mitre.orghttps://bugzilla.zimbra.com/show_bug.cgi?id=108786Broken Link, Issue Tracking, Permissions Required
cve@mitre.orghttps://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.7Permissions Required
cve@mitre.orghttps://wiki.zimbra.com/wiki/Zimbra_Security_AdvisoriesVendor Advisory
cve@mitre.orghttps://www.securify.nl/advisory/SFY20180101/cross-site-scripting-vulnerability-in-zimbra-collaboration-suite-due-to-the-way-it-handles-attachment-links.htmlExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2018/Mar/52Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/541891/100/0/threadedBroken Link, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.zimbra.com/show_bug.cgi?id=108786Broken Link, Issue Tracking, Permissions Required
af854a3a-2127-422b-91ae-364da2661108https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.7Permissions Required
af854a3a-2127-422b-91ae-364da2661108https://wiki.zimbra.com/wiki/Zimbra_Security_AdvisoriesVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.securify.nl/advisory/SFY20180101/cross-site-scripting-vulnerability-in-zimbra-collaboration-suite-due-to-the-way-it-handles-attachment-links.htmlExploit, Third Party Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-6882US Government Resource
Impacted products
Vendor Product Version
synacor zimbra_collaboration_suite *
synacor zimbra_collaboration_suite 8.7.0
synacor zimbra_collaboration_suite 8.8.0
synacor zimbra_collaboration_suite 8.8.1
synacor zimbra_collaboration_suite 8.8.2
synacor zimbra_collaboration_suite 8.8.3
synacor zimbra_collaboration_suite 8.8.4
synacor zimbra_collaboration_suite 8.8.5
synacor zimbra_collaboration_suite 8.8.6
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "cisaActionDue": "2022-05-10",
  "cisaExploitAdd": "2022-04-19",
  "cisaRequiredAction": "Apply updates per vendor instructions.",
  "cisaVulnerabilityName": "Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability",
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A915DDC5-0077-47AB-86A4-17221C708F7B",
              "versionEndExcluding": "8.7.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.0:-:*:*:*:*:*:*",
              "matchCriteriaId": "384C4200-8B8A-497B-B3E7-7BBD44862B95",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "B8555354-CE05-4A50-9DA6-F62F6A55AB12",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "5064C2C1-605A-4B35-8940-C824DC989AAB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "29A9742A-ABE8-4307-995D-4EBBC9923D44",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "B7DB501C-E7C8-4D87-A2FE-DA52E1E66B39",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "8DE425FC-5201-4EAB-8B40-87DA0F3B2120",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "08B9ACD5-1463-4C2E-8B13-DE5F221BD1B6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "CA0DEB5B-4086-473F-BE7E-EE2BAECFA096",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de Cross-Site Scripting (XSS) en la funci\u00f3n ZmMailMsgView.getAttachmentLinkHtml en Zimbra Collaboration Suite (ZCS), en versiones anteriores a la 8.7 Patch 1 y versiones 8.8.x anteriores a la 8.8.7, podr\u00eda permitir que atacantes remotos inyecten scripts web o HTML arbitrarios mediante una cabecera Content-Location en un adjunto de correo electr\u00f3nico."
    }
  ],
  "id": "CVE-2018-6882",
  "lastModified": "2026-08-13T05:17:18.420",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2018-6882",
          "options": [
            {
              "exploitation": "active"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2022-04-18T00:00:00+00:00",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2018-03-27T16:29:00.530",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://seclists.org/fulldisclosure/2018/Mar/52"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/archive/1/541891/100/0/threaded"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link",
        "Issue Tracking",
        "Permissions Required"
      ],
      "url": "https://bugzilla.zimbra.com/show_bug.cgi?id=108786"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Permissions Required"
      ],
      "url": "https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.7"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://www.securify.nl/advisory/SFY20180101/cross-site-scripting-vulnerability-in-zimbra-collaboration-suite-due-to-the-way-it-handles-attachment-links.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "http://www.securityfocus.com/archive/1/541891/100/0/threaded"
    },
    {
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      "tags": [
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    },
    {
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      "tags": [
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      "url": "https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.7"
    },
    {
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    },
    {
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      "tags": [
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      ],
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    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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          "value": "CWE-79"
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      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.