CVE-2018-12587

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

A cross-site scripting (XSS) vulnerability was found in valeuraddons German Spelling Dictionary v1.3 (an Opera Browser add-on). Instead of providing text for a spelling check, remote attackers may inject arbitrary web script or HTML via the ajax query parameter in the URL Address Bar.

Metrics

CVSS 3.0 6.1/10CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://metamorfosec.com/Files/Advisories/METS-2018-003-A_XSS_Vulnerability_in_German_Spelling_Dictionary_1.3.txtThird Party Advisory
https://www.openbugbounty.org/reports/610381/Third Party Advisory
https://metamorfosec.com/Files/Advisories/METS-2018-003-A_XSS_Vulnerability_in_German_Spelling_Dictionary_1.3.txtThird Party Advisory
https://www.openbugbounty.org/reports/610381/Third Party Advisory

Timeline

Published: Aug 13, 2018
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2018

CVE-2018-125886.1Cross-site scripting (XSS) vulnerability in templates/frontend/pages/searchResults.tpl in Public Knowledge Project (PKP) Open Monograph Pres CVE-2018-125897.8Polaris Office 2017 8.1 allows attackers to execute arbitrary code via a Trojan horse puiframeworkproresenu.dll file in the current working CVE-2018-12597.5Spring Data Commons, versions 1.13 prior to 1.13.12 and 2.0 prior to 2.0.7, used in combination with XMLBeam 1.4.14 or earlier versions, con CVE-2018-125907.2Ubiquiti Networks EdgeSwitch version 1.7.3 and prior suffer from an externally controlled format-string vulnerability due to lack of protect CVE-2018-125917.2Ubiquiti Networks EdgeSwitch version 1.7.3 and prior suffer from an improperly neutralized element in an OS command due to lack of protectio CVE-2018-125927.5Polycom RealPresence Web Suite before 2.2.0 does not block a user's video for a few seconds upon joining a meeting (when the user has explic CVE-2018-125947.5Reliable Controls MACH-ProWebCom 7.80 devices allow remote attackers to obtain sensitive information via a direct request for the data/filei CVE-2018-125969.8Episerver Ektron CMS before 9.0 SP3 Site CU 31, 9.1 before SP3 Site CU 45, or 9.2 before SP2 Site CU 22 allows remote attackers to call aspx CVE-2018-125998.8In ImageMagick 7.0.8-3 Q16, ReadBMPImage and WriteBMPImage in coders/bmp.c allow attackers to cause an out of bounds write via a crafted fil CVE-2018-12609.8Spring Security OAuth, versions 2.3 prior to 2.3.3, 2.2 prior to 2.2.2, 2.1 prior to 2.1.2, 2.0 prior to 2.0.15 and older unsupported versio CVE-2018-126008.8In ImageMagick 7.0.8-3 Q16, ReadDIBImage and WriteDIBImage in coders/dib.c allow attackers to cause an out of bounds write via a crafted fil CVE-2018-126019.8There is a heap-based buffer overflow in ReadImage in input-tga.ci in sam2p 0.49.4 that leads to a denial of service or possibly unspecified