CVE-2023-6835: wso2 api_manager Improper Input Validation
CVSS: 5.3v3.1MediumModified
AliasesGHSA-w7rx-824v-rgx5
Published 15-12-2023Last modified 02-08-2024
Vulnerability summary
CVE-2023-6835 is a medium (CVSS 5.3) Improper Input Validation vulnerability in wso2 api_manager. EPSS estimates a 0.52% chance of exploitation in the next 30 days, higher than 43% of scored vulnerabilities.
CVSS score
5.3/10
010
Medium · v3.1 (NVD)EPSS score
0.52%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 15-12-2023PublishedVulnerability first disclosed.
- 02-08-2024Last modifiedVulnerability information updated.
Description
Multiple WSO2 products have been identified as vulnerable due to lack of server-side input validation in the Forum feature, API rating could be manipulated.
CVSS metrics
3 scores · 3 sources · 1 versionMedium 5.3Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NSources3 sources · 4.3–5.3
- CVE.orgCNA4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NDiffers
- OSV · MavenEcosystem advisory · calculated4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NDiffers
EPSS trend
Probability
0.52%
Chance of exploitation in the next 30 days
Percentile
43%
Versus all other CVEs
30-day change
0.00 pp
From 0.52% on 20-09-2026
20-09-202620-10-2026
EPSS score0.52%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Wso24 products
- api_manager2.2.0 | 2.5.0 | 2.6.0
- iot_server3.3.1
- wso2 api manager≥ 2.2.0.0, < 2.2.0.16 | ≥ 2.5.0.0, < 2.5.0.17 | ≥ 2.6.0.0, < 2.6.0.24
- wso2 iot server≥ 3.3.1.0, < 3.3.1.17
Org.wso2.carbon.apimgt1 product
- forum≤ 9.0.78
2 vendors · 5 products
