CVE-2018-19620

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

ShowDoc 2.4.1 allows remote attackers to edit other users' notes by navigating with a modified page_id.

Metrics

CVSS 3.0 4.3/10CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-425

Affected software

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

References

https://github.com/CCCCCrash/POCs/tree/master/Web/showdoc/IncorrectAccessControl#0x02-modifyExploit, Third Party Advisory
https://github.com/star7th/showdoc/commit/bcdb5e3519285bdf81e618b3c9b90d22bc49e13cPatch
https://github.com/star7th/showdoc/issues/397Issue Tracking
https://github.com/CCCCCrash/POCs/tree/master/Web/showdoc/IncorrectAccessControl#0x02-modifyExploit, Third Party Advisory
https://github.com/star7th/showdoc/commit/bcdb5e3519285bdf81e618b3c9b90d22bc49e13cPatch
https://github.com/star7th/showdoc/issues/397Issue Tracking

Timeline

Published: Nov 28, 2018
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2018

CVE-2018-196216.5server/index.php?s=/api/teamMember/save in ShowDoc 2.4.2 has a CSRF that can add members to a team.CVE-2018-196227.5In Wireshark 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the MMSE dissector could go into an infinite loop. This was addressed in epan/dissectors/pa CVE-2018-196237.5In Wireshark 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the LBMPDM dissector could crash. In addition, a remote attacker could write arbitrary data CVE-2018-196245.5In Wireshark 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the PVFS dissector could crash. This was addressed in epan/dissectors/packet-pvfs2.c by pre CVE-2018-196255.5In Wireshark 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the dissection engine could crash. This was addressed in epan/tvbuff_composite.c by prevent CVE-2018-196265.5In Wireshark 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the DCOM dissector could crash. This was addressed in epan/dissectors/packet-dcom.c by addi CVE-2018-196277.5In Wireshark 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the IxVeriWave file parser could crash. This was addressed in wiretap/vwr.c by adjusting a CVE-2018-196287.5In Wireshark 2.6.0 to 2.6.4, the ZigBee ZCL dissector could crash. This was addressed in epan/dissectors/packet-zbee-zcl-lighting.c by preve CVE-2018-196297.5A Denial of Service vulnerability in the ImageNow Server service in Hyland Perceptive Content Server before 7.1.5 allows an attacker to cras CVE-2018-196306.1cgi_handle_request in uhttpd in OpenWrt through 18.06.1 and LEDE through 17.01 has unauthenticated reflected XSS via the URI, as demonstrate CVE-2018-196347.5CA Service Desk Manager 14.1 and 17 contain a vulnerability that can allow a malicious actor to access survey information.CVE-2018-196359.8CA Service Desk Manager 14.1 and 17 contain a vulnerability that can allow a malicious actor to escalate privileges in the user interface.