CVE-2022-4897: ithemes backupbuddy Cross-site Scripting
CVSS: 6.1v3.1MediumModified
Published 21-02-2023Last modified 14-03-2025
Vulnerability summary
CVE-2022-4897 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in ithemes backupbuddy. EPSS estimates a 0.86% chance of exploitation in the next 30 days, higher than 57.8% of scored vulnerabilities. 1 public exploit is recorded. Fixed in 8.8.3.
CVSS score
6.1/10
010
Medium · v3.1 (CVE.org)EPSS score
0.86%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 21-02-2023PublishedVulnerability first disclosed.
- 14-03-2025Last modifiedVulnerability information updated.
Description
The BackupBuddy WordPress plugin before 8.8.3 does not sanitise and escape some parameters before outputting them back in various places, leading to Reflected Cross-Site Scripting
CVSS metrics
3 scores · 3 sources · 1 versionMedium 6.1Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NSourcesAll 3 agree
- NVDNIST6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- wordfenceSource6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS trend
Probability
0.86%
Chance of exploitation in the next 30 days
Percentile
58%
Versus all other CVEs
30-day change
0.00 pp
From 0.86% on 20-09-2026
20-09-202620-10-2026
EPSS score0.86%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (wpscan.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Ithemes1 product
- backupbuddy< 8.8.3
Unknown1 product
- backupbuddy< 8.8.3
Wordpress1 product
- backupbuddy≤ 8.8.2 (fixed in 8.8.3)
3 vendors · 3 products
References
2 links- wpscan.com/vulnerability/7b0eeafe-b9bc-43b2-8487-a23d3960f73fExploitVDB EntryTechnical DescriptionThird Party Advisory