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- [LES] Elastic's Response to Log4j Exploit (CVE-2021-44228)
- ClamAV HFS+ Security Advisory: CVE-2023-20032
- Dec 16 Liferay’s Update about Log4j vulnerabilities CVE-2021-4104, CVE-2021-44228 and CVE-2021-45046
- Dec 18 Liferay’s Update about Log4j CVE-2021-45105
- Delayed: Disabling TLS 1.0 for Inbound Traffic on Liferay Services and Websites
- Disabling TLS 1.0 for Inbound Traffic on Liferay Services and Websites
- Elasticsearch and Liferay Enterprise Search Security Advisory: 2018 November
- Elasticsearch and Liferay Enterprise Search Security Advisory: April 2, 2020
- Elasticsearch and Liferay Enterprise Search Security Advisory: April 28, 2021
- Elasticsearch and Liferay Enterprise Search Security Advisory: April 7, 2021
- Elasticsearch and Liferay Enterprise Search Security Advisory: August 23, 2021
- Elasticsearch and Liferay Enterprise Search Security Advisory: August 5, 2020
- Elasticsearch and Liferay Enterprise Search Security Advisory: Dec 11, 2021 (Log4j2, CVE-2021-44228, CVE-2021-45046,CVE-2021-45105)
- Elasticsearch and Liferay Enterprise Search Security Advisory: February 2019
- Elasticsearch and Liferay Enterprise Search Security Advisory: January 15, 2021
- Elasticsearch and Liferay Enterprise Search Security Advisory: January 16, 2020
- Elasticsearch and Liferay Enterprise Search Security Advisory: July 12, 2021
- Elasticsearch and Liferay Enterprise Search Security Advisory: July 23, 2021
- Elasticsearch and Liferay Enterprise Search Security Advisory: June 2, 2021
- Elasticsearch and Liferay Enterprise Search Security Advisory: June 4, 2020
- Elasticsearch and Liferay Enterprise Search Security Advisory: March 2020
- Elasticsearch and Liferay Enterprise Search Security Advisory: March 9, 2021
- Elasticsearch and Liferay Enterprise Search Security Advisory: Nov 12, 2021
- Elasticsearch and Liferay Enterprise Search Security Advisory: October 2019
- Elasticsearch and Liferay Enterprise Search Security Advisory: October 22, 2020
- Elasticsearch and Liferay Enterprise Search Security Advisory: Sept 2, 2021
- Elasticsearch and Liferay Enterprise Search Security Advisory: September 2, 2020
- Elastic Security Statement for CVE-2024-3094, xz versions 5.6.0 and 5.6.1
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2022-1364
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2022-23707
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2022-23708, CVE-2022-23709, CVE-2022-23710
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2022-23711
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2022-23713
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2022-38779
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2022-38900
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2023-1370
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2023-31414, CVE-2023-31415, CVE-2023-26486, CVE-2023-26487
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2023-31417
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2023-31418, CVE-2023-31419, CVE-2023-31422
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2023-46671, CVE-2023-46673
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2023-46675, CVE-2023-49921
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-12539
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-12556, CVE-2024-52974, CVE-2024-52980, CVE-2024-52981
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-23445, CVE-2024-37279, CVE-2024-37280, CVE-2024-23442, CVE-2024-23443, CVE-2024-2887, CVE-2024-37281, CVE-2024-37287, CVE-2024-23444
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-23446, CVE-2023-7024
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-23449
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-23450
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-37285, CVE-2024-37288
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-43706, CVE-2025-2135, CVE-2025-25012 (Kibana)
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-43709, CVE-2024-52973, CVE-2024-43710, CVE-2024-43707, CVE-2024-52972, CVE-2024-43708
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2025-25012
- Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2025-25014, CVE-2024-52979, CVE-2024-11390, CVE-2025-25016
- Elastic Stack and Liferay Enterprise Search Security Advisory: Security Statement for OpenSSL CVE-2022-3786 and CVE-2022-3602, OpenSSL version 3.0.7
- Elastic Stack and Liferay Enterprise Search Security Advisory: Security Statement for Oracle July Critical Patch Update CVE-2022-21540, CVE-2022-21541, CVE-2022-21549, CVE-2022-25647, CVE-2022-34169
- Elastic Stack and Liferay Enterprise Search Security Advisory: Security Statement regarding CVE-2022-1471
- Follow-Up Security Alert for LSV-412 and LSV-545
- Jenkins Security Advisory 2024-01-24: CVE-2024-23897
- Liferay Cloud Security Alert: June 2019
- Liferay Enterprise Search Support Alert: Action Required by June 24 2019
- Liferay SaaS Security Alert: March 2020
- Liferay Security Alert: 2018 August
- Liferay Security Alert: 2019 January
- Liferay Security Alert: 2019 June
- Liferay Security Alert: 2019 November
- Liferay Security Alert: 2019 October
- Liferay Security Alert: 2020 February
- Liferay Security Alert: 2020 July
- Liferay Security Alert: 2020 March
- Liferay Security Alert: 2020 May
- Liferay Security Alert: 2021 April
- Liferay Security Alert: 2022 April
- Liferay Security Alert: December 2018
- Liferay Security Alert for Liferay DXP
- Liferay’s Statement about CVE-2021-44228 (Log4j vulnerability)
- Liferay’s Statement about recent Log4j vulnerabilities
- Reminder: Follow-Up Security Alert for LSV-412 and LSV-545
- Spring4Shell and Spring Cloud Security Advisory
- TLS 1.0 Disabled for Inbound Traffic on Liferay Services and Websites
- Update: Log4j Security Advisory
Liferay’s Statement about recent Log4j vulnerabilities
Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-44228
Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-4104
Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-45046
Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-45105
Executive Summary
A few critical flaws were announced in Log4j & Log4j2 versions from Dec 10th to Dec 18th. Liferay identified that only the 7.4 versions of Liferay Portal or DXP are vulnerable to the referenced advisories, namely to CVE-2021-44228.
For more information please see detailed Liferay advisories at https://help.liferay.com/hc/en-us/sections/360002102392-Security-Alert
Liferay DXP
Log4j2 libraries were replaced with Reload4j in the product. Customers can either request a patch with this change or update to the next release (7.3 SP4 & all other versions TBD).
Customers should not attempt to update Log4j[1] to 2.17.1 as it requires code changes and a recompile, which nullifies the support of Log4j.
Elasticsearch / Liferay Enterprise Search Customers
Elasticsearch downloads for versions 7.16.2 and 6.8.22 are now available. These releases include the most recent version of Log4j (2.17.0).
Please reference this LES advisory article for more details and ongoing updates.
Customers on Solr
Solr 8.11.x is now added as compatible on the Search Engine Compatibility Matrix for Liferay DXP 7.1-7.3.
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