// For flags

CVE-2021-29262

Misapplied Zookeeper ACLs can result in leakage of configured authentication and authorization settings

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

When starting Apache Solr versions prior to 8.8.2, configured with the SaslZkACLProvider or VMParamsAllAndReadonlyDigestZkACLProvider and no existing security.json znode, if the optional read-only user is configured then Solr would not treat that node as a sensitive path and would allow it to be readable. Additionally, with any ZkACLProvider, if the security.json is already present, Solr will not automatically update the ACLs.

Cuando se inicia Apache Solr versiones anteriores a 8.8.2, configuradas con la función SaslZkACLProvider o VMParamsAllAndReadonlyDigestZkACLProvider y ningún znode security.json existente, si el usuario de solo lectura opcional está configurado, Solr no trataría ese nodo como una ruta confidencial y le permitiría ser legible. Además, con cualquier ZkACLProvider, si el archivo security.json ya está presente, Solr no actualizará automáticamente las ACL

*Credits: Timothy Potter and Mike Drob, Apple Cloud Services
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-03-26 CVE Reserved
  • 2021-04-13 CVE Published
  • 2024-06-14 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-522: Insufficiently Protected Credentials
CAPEC
References (12)
URL Tag Source
https://lists.apache.org/thread.html/r1171f6417eeb6d5e1206d53e2b2ff2d6ee14026f8b595ef7d8a33b79%40%3Coak-issues.jackrabbit.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r1e92a2eff6c47a65c4a6e95e809a9707181de76f8062403a0bea1012%40%3Coak-issues.jackrabbit.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r51b29ff62060b67bc9999ded5e252b36b09311fe5a02d27f6de3e4d3%40%3Coak-issues.jackrabbit.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r7151081abab92a827a607205c4260b0a3d22280b52d15bc909177608%40%3Coak-issues.jackrabbit.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r8d35eeb9a470d2682b5bcf3be0b8942faa7e28f9ca5861c058d17fff%40%3Coak-issues.jackrabbit.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r9c4ce6903218c92ef2583070e64af5a69e483821c4b3016dc41e3c6f%40%3Coak-issues.jackrabbit.apache.org%3E Mailing List
https://lists.apache.org/thread.html/rb6db683903174eaa44ec80cc118a38574319b0d4181f36b61ee6278f%40%3Cdev.jackrabbit.apache.org%3E Mailing List
https://lists.apache.org/thread.html/rbc680cbfd745f22d182158217428a296e8e398cde16f3f428fe4bddc%40%3Coak-issues.jackrabbit.apache.org%3E Mailing List
https://lists.apache.org/thread.html/rd85f87e559ee27e9c69795e3ad93a77621895e0328ea3df41d711d72%40%3Coak-commits.jackrabbit.apache.org%3E Mailing List
https://lists.apache.org/thread.html/ref84e60192f4bdc3206b247f260513e8d4e71f3e200792f75386d07a%40%3Cdev.jackrabbit.apache.org%3E Mailing List
https://security.netapp.com/advisory/ntap-20210604-0009 Third Party Advisory
URL Date SRC
URL Date SRC
URL Date SRC
https://lists.apache.org/thread.html/r536da4c4e4e406f7843461cc754a3d0a3fe575aa576e2b71a9cd57d0%40%3Cannounce.apache.org%3E 2023-11-07
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Apache
Search vendor "Apache"
 Solr
Search vendor "Apache" for product "Solr"
 < 8.8.2
Search vendor "Apache" for product "Solr" and version " < 8.8.2"
-
Affected