CVE-2021-25035: revmakx backup_and_staging_by_wp_time_capsule Cross-site Scripting
CVSS: 6.1v3.1MediumModified
Published 24-01-2022Last modified 03-08-2024
Vulnerability summary
CVE-2021-25035 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in revmakx backup_and_staging_by_wp_time_capsule. EPSS estimates a 0.89% chance of exploitation in the next 30 days, higher than 58.6% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
6.1/10
010
Medium · v3.1 (NVD)EPSS score
0.89%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 24-01-2022PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
The Backup and Staging by WP Time Capsule WordPress plugin before 1.22.7 does not sanitise and escape the error parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting
CVSS metrics
3 scores · 2 sources · 2 versionsMedium 6.1Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NSourcesAll 2 agree
- wordfenceSource6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
0.89%
Chance of exploitation in the next 30 days
Percentile
59%
Versus all other CVEs
30-day change
0.00 pp
From 0.89% on 20-09-2026
20-09-202620-10-2026
EPSS score0.89%
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
Revmakx1 product
Unknown1 product
- backup and staging by wp time capsule≥ 1.22.7, < 1.22.7
Wordpress1 product
- wp-time-capsule≤ 1.22.6 (fixed in 1.22.7)
3 vendors · 3 products
References
3 links- wpscan.com/vulnerability/f426360e-5ba0-4d6b-bfd4-61bc54be3469X Refsource MISCExploitThird Party Advisory