RoundCube up to 1.3.7 steps/mail/func.inc HTML Attachment cross site scripting
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $0-$5k | 0.00 |
A vulnerability was found in RoundCube up to 1.3.7 (Mail Client Software) and classified as problematic. This issue affects some unknown processing of the file steps/mail/func.inc. The manipulation as part of a HTML Attachment leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is:
steps/mail/func.inc in Roundcube before 1.3.8 has XSS via crafted use of <svg><style>, as demonstrated by an onload attribute in a BODY element, within an HTML attachment.
The bug was discovered 07/27/2018. The weakness was released 11/12/2018 (Website). It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2018-19206 since 11/12/2018. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.
The vulnerability was handled as a non-public zero-day exploit for at least 108 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 119125 (Debian DSA-4344-1 : roundcube - security update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 176534 (Debian Security Update for roundcube (DSA 4344-1)).
Upgrading to version 1.3.8 eliminates this vulnerability. A possible mitigation has been published 2 weeks after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (119125). Entry connected to this vulnerability is available at 126670.
Product
Type
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
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VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.2VulDB Meta Temp Score: 5.1
VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 6.1
NVD Vector: 🔍
CVSSv2
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VulDB Base Score: 🔍
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Exploiting
Class: Cross site scriptingCWE: CWE-79 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
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Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Nessus ID: 119125
Nessus Name: Debian DSA-4344-1 : roundcube - security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: RoundCube 1.3.8
Timeline
07/27/2018 🔍11/12/2018 🔍
11/12/2018 🔍
11/12/2018 🔍
11/13/2018 🔍
11/24/2018 🔍
11/26/2018 🔍
06/05/2023 🔍
Sources
Advisory: github.comStatus: Not defined
CVE: CVE-2018-19206 (🔍)
OVAL: 🔍
See also: 🔍
Entry
Created: 11/13/2018 08:01Updated: 06/05/2023 15:52
Changes: 11/13/2018 08:01 (75), 04/11/2020 17:31 (2), 06/05/2023 15:52 (4)
Complete: 🔍
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