Liferay Portal up to 7.0 Knowledge Base Article Title cross site scripting
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $0-$5k | 0.00 |
A vulnerability was found in Liferay Portal up to 7.0. It has been rated as problematic. This issue affects some unknown processing of the component Knowledge Base Article Title Handler. The manipulation with an unknown input 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:
XSS exists in Liferay Portal before 7.0 CE GA4 via a Knowledge Base article title.
The bug was discovered 06/26/2017. The weakness was disclosed 08/07/2017 (Website). The advisory is shared at dev.liferay.com. The identification of this vulnerability is CVE-2017-12647 since 08/07/2017. 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. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.
The vulnerability was handled as a non-public zero-day exploit for at least 42 days. During that time the estimated underground price was around $0-$5k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 150225 (Use of Liferay Portal with Known Vulnerabilities).
Upgrading to version 7.0 CE GA4 eliminates this vulnerability.
The entries 104941, 104955, 104956 and 104958 are pretty similar.
Product
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
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
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Cross site scriptingCWE: CWE-79 / CWE-74 / CWE-707
ATT&CK: T1059.007
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Portal 7.0 CE GA4
Patch: github.com
Timeline
06/26/2017 🔍08/07/2017 🔍
08/07/2017 🔍
08/07/2017 🔍
08/08/2017 🔍
12/15/2022 🔍
Sources
Advisory: dev.liferay.comStatus: Not defined
Confirmation: 🔍
CVE: CVE-2017-12647 (🔍)
See also: 🔍
Entry
Created: 08/08/2017 13:22Updated: 12/15/2022 10:08
Changes: 08/08/2017 13:22 (61), 11/04/2019 15:20 (2), 12/15/2022 10:08 (4)
Complete: 🔍
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